38729144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 77710800

約数和(自身を除く): 38981656

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4177, 4636, 8354, 9272, 16708, 33416, 79363, 158726, 254797, 317452, 509594, 634904, 1019188, 2038376, 4841143, 9682286, 19364572, 38729144]

約数ペア:

[(1, 38729144), (2, 19364572), (4, 9682286), (8, 4841143), (19, 2038376), (38, 1019188), (61, 634904), (76, 509594), (122, 317452), (152, 254797), (244, 158726), (488, 79363), (1159, 33416), (2318, 16708), (4177, 9272), (4636, 8354)]