38170544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 78320880

約数和(自身を除く): 40150336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 521, 964, 1042, 1928, 2084, 3856, 4168, 4579, 8336, 9158, 9899, 18316, 19798, 36632, 39596, 73264, 79192, 125561, 158384, 251122, 502244, 1004488, 2008976, 2385659, 4771318, 9542636, 19085272, 38170544]

約数ペア:

[(1, 38170544), (2, 19085272), (4, 9542636), (8, 4771318), (16, 2385659), (19, 2008976), (38, 1004488), (76, 502244), (152, 251122), (241, 158384), (304, 125561), (482, 79192), (521, 73264), (964, 39596), (1042, 36632), (1928, 19798), (2084, 18316), (3856, 9899), (4168, 9158), (4579, 8336)]