19889352

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 67891200

約数和(自身を除く): 48001848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 56, 57, 62, 63, 67, 72, 76, 84, 93, 114, 124, 126, 133, 134, 152, 168, 171, 186, 201, 217, 228, 248, 252, 266, 268, 279, 342, 372, 399, 402, 434, 456, 469, 504, 532, 536, 558, 589, 603, 651, 684, 744, 798, 804, 868, 938, 1064, 1116, 1178, 1197, 1206, 1273, 1302, 1368, 1407, 1596, 1608, 1736, 1767, 1876, 1953, 2077, 2232, 2356, 2394, 2412, 2546, 2604, 2814, 3192, 3534, 3752, 3819, 3906, 4123, 4154, 4221, 4712, 4788, 4824, 5092, 5208, 5301, 5628, 6231, 7068, 7638, 7812, 8246, 8308, 8442, 8911, 9576, 10184, 10602, 11256, 11457, 12369, 12462, 14136, 14539, 15276, 15624, 16492, 16616, 16884, 17822, 18693, 21204, 22914, 24738, 24924, 26733, 29078, 30552, 32984, 33768, 35644, 37107, 37386, 39463, 42408, 43617, 45828, 49476, 49848, 53466, 58156, 71288, 74214, 74772, 78926, 80199, 87234, 91656, 98952, 106932, 116312, 118389, 130851, 148428, 149544, 157852, 160398, 174468, 213864, 236778, 261702, 276241, 296856, 315704, 320796, 348936, 355167, 473556, 523404, 552482, 641592, 710334, 828723, 947112, 1046808, 1104964, 1420668, 1657446, 2209928, 2486169, 2841336, 3314892, 4972338, 6629784, 9944676, 19889352]

約数ペア:

[(1, 19889352), (2, 9944676), (3, 6629784), (4, 4972338), (6, 3314892), (7, 2841336), (8, 2486169), (9, 2209928), (12, 1657446), (14, 1420668), (18, 1104964), (19, 1046808), (21, 947112), (24, 828723), (28, 710334), (31, 641592), (36, 552482), (38, 523404), (42, 473556), (56, 355167), (57, 348936), (62, 320796), (63, 315704), (67, 296856), (72, 276241), (76, 261702), (84, 236778), (93, 213864), (114, 174468), (124, 160398), (126, 157852), (133, 149544), (134, 148428), (152, 130851), (168, 118389), (171, 116312), (186, 106932), (201, 98952), (217, 91656), (228, 87234), (248, 80199), (252, 78926), (266, 74772), (268, 74214), (279, 71288), (342, 58156), (372, 53466), (399, 49848), (402, 49476), (434, 45828), (456, 43617), (469, 42408), (504, 39463), (532, 37386), (536, 37107), (558, 35644), (589, 33768), (603, 32984), (651, 30552), (684, 29078), (744, 26733), (798, 24924), (804, 24738), (868, 22914), (938, 21204), (1064, 18693), (1116, 17822), (1178, 16884), (1197, 16616), (1206, 16492), (1273, 15624), (1302, 15276), (1368, 14539), (1407, 14136), (1596, 12462), (1608, 12369), (1736, 11457), (1767, 11256), (1876, 10602), (1953, 10184), (2077, 9576), (2232, 8911), (2356, 8442), (2394, 8308), (2412, 8246), (2546, 7812), (2604, 7638), (2814, 7068), (3192, 6231), (3534, 5628), (3752, 5301), (3819, 5208), (3906, 5092), (4123, 4824), (4154, 4788), (4221, 4712)]