381323426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6563}}^1$

素因数の和:6734

約数の個数: 32

約数和(自身を含む): 661651200

約数和(自身を除く): 280327774

約数列:

[1, 2, 11, 19, 22, 38, 139, 209, 278, 418, 1529, 2641, 3058, 5282, 6563, 13126, 29051, 58102, 72193, 124697, 144386, 249394, 912257, 1371667, 1824514, 2743334, 10034827, 17332883, 20069654, 34665766, 190661713, 381323426]

約数ペア:

[(1, 381323426), (2, 190661713), (11, 34665766), (19, 20069654), (22, 17332883), (38, 10034827), (139, 2743334), (209, 1824514), (278, 1371667), (418, 912257), (1529, 249394), (2641, 144386), (3058, 124697), (5282, 72193), (6563, 58102), (13126, 29051)]