19473417366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{43291}}^1$

素因数の和:43461

約数の個数: 64

約数和(自身を含む): 43056491520

約数和(自身を除く): 23583074154

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 79, 146, 158, 219, 237, 438, 474, 949, 1027, 1898, 2054, 2847, 3081, 5694, 5767, 6162, 11534, 17301, 34602, 43291, 74971, 86582, 129873, 149942, 224913, 259746, 449826, 562783, 1125566, 1688349, 3160243, 3376698, 3419989, 6320486, 6839978, 9480729, 10259967, 18961458, 20519934, 41083159, 44459857, 82166318, 88919714, 123249477, 133379571, 246498954, 249659197, 266759142, 499318394, 748977591, 1497955182, 3245569561, 6491139122, 9736708683, 19473417366]

約数ペア:

[(1, 19473417366), (2, 9736708683), (3, 6491139122), (6, 3245569561), (13, 1497955182), (26, 748977591), (39, 499318394), (73, 266759142), (78, 249659197), (79, 246498954), (146, 133379571), (158, 123249477), (219, 88919714), (237, 82166318), (438, 44459857), (474, 41083159), (949, 20519934), (1027, 18961458), (1898, 10259967), (2054, 9480729), (2847, 6839978), (3081, 6320486), (5694, 3419989), (5767, 3376698), (6162, 3160243), (11534, 1688349), (17301, 1125566), (34602, 562783), (43291, 449826), (74971, 259746), (86582, 224913), (129873, 149942)]