31585334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 56455056

約数和(自身を除く): 24869722

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 97, 194, 209, 361, 418, 451, 722, 779, 902, 1067, 1558, 1843, 2134, 3686, 3971, 3977, 7942, 7954, 8569, 14801, 17138, 20273, 29602, 35017, 40546, 43747, 70034, 75563, 87494, 151126, 162811, 325622, 385187, 770374, 831193, 1435697, 1662386, 2871394, 15792667, 31585334]

約数ペア:

[(1, 31585334), (2, 15792667), (11, 2871394), (19, 1662386), (22, 1435697), (38, 831193), (41, 770374), (82, 385187), (97, 325622), (194, 162811), (209, 151126), (361, 87494), (418, 75563), (451, 70034), (722, 43747), (779, 40546), (902, 35017), (1067, 29602), (1558, 20273), (1843, 17138), (2134, 14801), (3686, 8569), (3971, 7954), (3977, 7942)]