18760404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 47432000

約数和(自身を除く): 28671596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 241, 482, 499, 723, 964, 998, 1446, 1497, 1996, 2892, 2994, 3133, 5988, 6266, 6487, 9399, 12532, 12974, 18798, 19461, 25948, 37596, 38922, 77844, 120259, 240518, 360777, 481036, 721554, 1443108, 1563367, 3126734, 4690101, 6253468, 9380202, 18760404]

約数ペア:

[(1, 18760404), (2, 9380202), (3, 6253468), (4, 4690101), (6, 3126734), (12, 1563367), (13, 1443108), (26, 721554), (39, 481036), (52, 360777), (78, 240518), (156, 120259), (241, 77844), (482, 38922), (499, 37596), (723, 25948), (964, 19461), (998, 18798), (1446, 12974), (1497, 12532), (1996, 9399), (2892, 6487), (2994, 6266), (3133, 5988)]