19955814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{907}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 42276480

約数和(自身を除く): 22320666

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 907, 1158, 1814, 2721, 3667, 5442, 7334, 11001, 17233, 22002, 34466, 51699, 103398, 175051, 350102, 525153, 1050306, 3325969, 6651938, 9977907, 19955814]

約数ペア:

[(1, 19955814), (2, 9977907), (3, 6651938), (6, 3325969), (19, 1050306), (38, 525153), (57, 350102), (114, 175051), (193, 103398), (386, 51699), (579, 34466), (907, 22002), (1158, 17233), (1814, 11001), (2721, 7334), (3667, 5442)]