39486788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 80136000

約数和(自身を除く): 40649212

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 149, 209, 298, 317, 418, 596, 634, 836, 1268, 1639, 2831, 3278, 3487, 5662, 6023, 6556, 6974, 11324, 12046, 13948, 24092, 31141, 47233, 62282, 66253, 94466, 124564, 132506, 188932, 265012, 519563, 897427, 1039126, 1794854, 2078252, 3589708, 9871697, 19743394, 39486788]

約数ペア:

[(1, 39486788), (2, 19743394), (4, 9871697), (11, 3589708), (19, 2078252), (22, 1794854), (38, 1039126), (44, 897427), (76, 519563), (149, 265012), (209, 188932), (298, 132506), (317, 124564), (418, 94466), (596, 66253), (634, 62282), (836, 47233), (1268, 31141), (1639, 24092), (2831, 13948), (3278, 12046), (3487, 11324), (5662, 6974), (6023, 6556)]