2018895528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 5796161280

約数和(自身を除く): 3777265752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 47, 52, 61, 74, 78, 94, 104, 111, 122, 141, 148, 156, 183, 188, 222, 244, 282, 296, 312, 366, 376, 444, 481, 488, 564, 611, 732, 793, 888, 962, 1128, 1222, 1443, 1464, 1586, 1739, 1833, 1924, 2257, 2379, 2444, 2867, 2886, 3172, 3478, 3666, 3721, 3848, 4514, 4758, 4888, 5217, 5734, 5772, 6344, 6771, 6956, 7332, 7442, 8601, 9028, 9516, 10434, 11163, 11468, 11544, 13542, 13912, 14664, 14884, 17202, 18056, 19032, 20868, 22326, 22607, 22936, 27084, 29341, 29768, 34404, 37271, 41736, 44652, 45214, 48373, 54168, 58682, 67821, 68808, 74542, 88023, 89304, 90428, 96746, 106079, 111813, 117364, 135642, 137677, 145119, 149084, 174887, 176046, 180856, 193492, 212158, 223626, 234728, 271284, 275354, 290238, 298168, 318237, 349774, 352092, 386984, 413031, 424316, 447252, 524661, 542568, 550708, 580476, 636474, 699548, 704184, 826062, 848632, 894504, 1049322, 1101416, 1160952, 1272948, 1379027, 1399096, 1652124, 1789801, 2098644, 2273531, 2545896, 2758054, 3304248, 3579602, 4137081, 4197288, 4547062, 5369403, 5516108, 6470819, 6820593, 7159204, 8274162, 9094124, 10738806, 11032216, 12941638, 13641186, 14318408, 16548324, 18188248, 19412457, 21477612, 25883276, 27282372, 33096648, 38824914, 42955224, 51766552, 54564744, 77649828, 84120647, 155299656, 168241294, 252361941, 336482588, 504723882, 672965176, 1009447764, 2018895528]

約数ペア:

[(1, 2018895528), (2, 1009447764), (3, 672965176), (4, 504723882), (6, 336482588), (8, 252361941), (12, 168241294), (13, 155299656), (24, 84120647), (26, 77649828), (37, 54564744), (39, 51766552), (47, 42955224), (52, 38824914), (61, 33096648), (74, 27282372), (78, 25883276), (94, 21477612), (104, 19412457), (111, 18188248), (122, 16548324), (141, 14318408), (148, 13641186), (156, 12941638), (183, 11032216), (188, 10738806), (222, 9094124), (244, 8274162), (282, 7159204), (296, 6820593), (312, 6470819), (366, 5516108), (376, 5369403), (444, 4547062), (481, 4197288), (488, 4137081), (564, 3579602), (611, 3304248), (732, 2758054), (793, 2545896), (888, 2273531), (962, 2098644), (1128, 1789801), (1222, 1652124), (1443, 1399096), (1464, 1379027), (1586, 1272948), (1739, 1160952), (1833, 1101416), (1924, 1049322), (2257, 894504), (2379, 848632), (2444, 826062), (2867, 704184), (2886, 699548), (3172, 636474), (3478, 580476), (3666, 550708), (3721, 542568), (3848, 524661), (4514, 447252), (4758, 424316), (4888, 413031), (5217, 386984), (5734, 352092), (5772, 349774), (6344, 318237), (6771, 298168), (6956, 290238), (7332, 275354), (7442, 271284), (8601, 234728), (9028, 223626), (9516, 212158), (10434, 193492), (11163, 180856), (11468, 176046), (11544, 174887), (13542, 149084), (13912, 145119), (14664, 137677), (14884, 135642), (17202, 117364), (18056, 111813), (19032, 106079), (20868, 96746), (22326, 90428), (22607, 89304), (22936, 88023), (27084, 74542), (29341, 68808), (29768, 67821), (34404, 58682), (37271, 54168), (41736, 48373), (44652, 45214)]