313620802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4603}}^1$

素因数の和:4798

約数の個数: 32

約数和(自身を含む): 543640320

約数和(自身を除く): 230019518

約数列:

[1, 2, 11, 19, 22, 38, 163, 209, 326, 418, 1793, 3097, 3586, 4603, 6194, 9206, 34067, 50633, 68134, 87457, 101266, 174914, 750289, 962027, 1500578, 1924054, 8253179, 14255491, 16506358, 28510982, 156810401, 313620802]

約数ペア:

[(1, 313620802), (2, 156810401), (11, 28510982), (19, 16506358), (22, 14255491), (38, 8253179), (163, 1924054), (209, 1500578), (326, 962027), (418, 750289), (1793, 174914), (3097, 101266), (3586, 87457), (4603, 68134), (6194, 50633), (9206, 34067)]