19297824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 63701568

約数和(自身を除く): 44403744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 208, 224, 273, 282, 312, 329, 336, 364, 376, 416, 546, 564, 611, 624, 658, 672, 728, 752, 987, 1092, 1128, 1222, 1248, 1316, 1456, 1504, 1833, 1974, 2184, 2209, 2256, 2444, 2632, 2912, 3666, 3948, 4277, 4368, 4418, 4512, 4888, 5264, 6627, 7332, 7896, 8554, 8736, 8836, 9776, 10528, 12831, 13254, 14664, 15463, 15792, 17108, 17672, 19552, 25662, 26508, 28717, 29328, 30926, 31584, 34216, 35344, 46389, 51324, 53016, 57434, 58656, 61852, 68432, 70688, 86151, 92778, 102648, 106032, 114868, 123704, 136864, 172302, 185556, 201019, 205296, 212064, 229736, 247408, 344604, 371112, 402038, 410592, 459472, 494816, 603057, 689208, 742224, 804076, 918944, 1206114, 1378416, 1484448, 1608152, 2412228, 2756832, 3216304, 4824456, 6432608, 9648912, 19297824]

約数ペア:

[(1, 19297824), (2, 9648912), (3, 6432608), (4, 4824456), (6, 3216304), (7, 2756832), (8, 2412228), (12, 1608152), (13, 1484448), (14, 1378416), (16, 1206114), (21, 918944), (24, 804076), (26, 742224), (28, 689208), (32, 603057), (39, 494816), (42, 459472), (47, 410592), (48, 402038), (52, 371112), (56, 344604), (78, 247408), (84, 229736), (91, 212064), (94, 205296), (96, 201019), (104, 185556), (112, 172302), (141, 136864), (156, 123704), (168, 114868), (182, 106032), (188, 102648), (208, 92778), (224, 86151), (273, 70688), (282, 68432), (312, 61852), (329, 58656), (336, 57434), (364, 53016), (376, 51324), (416, 46389), (546, 35344), (564, 34216), (611, 31584), (624, 30926), (658, 29328), (672, 28717), (728, 26508), (752, 25662), (987, 19552), (1092, 17672), (1128, 17108), (1222, 15792), (1248, 15463), (1316, 14664), (1456, 13254), (1504, 12831), (1833, 10528), (1974, 9776), (2184, 8836), (2209, 8736), (2256, 8554), (2444, 7896), (2632, 7332), (2912, 6627), (3666, 5264), (3948, 4888), (4277, 4512), (4368, 4418)]