19271336

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 45204480

約数和(自身を除く): 25933144

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 653, 868, 952, 1054, 1306, 1736, 2108, 2612, 3689, 4216, 4571, 5224, 7378, 9142, 11101, 14756, 18284, 20243, 22202, 29512, 36568, 40486, 44404, 77707, 80972, 88808, 141701, 155414, 161944, 283402, 310828, 344131, 566804, 621656, 688262, 1133608, 1376524, 2408917, 2753048, 4817834, 9635668, 19271336]

約数ペア:

[(1, 19271336), (2, 9635668), (4, 4817834), (7, 2753048), (8, 2408917), (14, 1376524), (17, 1133608), (28, 688262), (31, 621656), (34, 566804), (56, 344131), (62, 310828), (68, 283402), (119, 161944), (124, 155414), (136, 141701), (217, 88808), (238, 80972), (248, 77707), (434, 44404), (476, 40486), (527, 36568), (653, 29512), (868, 22202), (952, 20243), (1054, 18284), (1306, 14756), (1736, 11101), (2108, 9142), (2612, 7378), (3689, 5224), (4216, 4571)]