31813342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 53581824

約数和(自身を除く): 21768482

約数列:

[1, 2, 11, 22, 67, 113, 134, 191, 226, 382, 737, 1243, 1474, 2101, 2486, 4202, 7571, 12797, 15142, 21583, 25594, 43166, 83281, 140767, 166562, 237413, 281534, 474826, 1446061, 2892122, 15906671, 31813342]

約数ペア:

[(1, 31813342), (2, 15906671), (11, 2892122), (22, 1446061), (67, 474826), (113, 281534), (134, 237413), (191, 166562), (226, 140767), (382, 83281), (737, 43166), (1243, 25594), (1474, 21583), (2101, 15142), (2486, 12797), (4202, 7571)]