86819854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{907}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 150364800

約数和(自身を除く): 63544946

約数列:

[1, 2, 11, 19, 22, 38, 209, 229, 418, 458, 907, 1814, 2519, 4351, 5038, 8702, 9977, 17233, 19954, 34466, 47861, 95722, 189563, 207703, 379126, 415406, 2284733, 3946357, 4569466, 7892714, 43409927, 86819854]

約数ペア:

[(1, 86819854), (2, 43409927), (11, 7892714), (19, 4569466), (22, 3946357), (38, 2284733), (209, 415406), (229, 379126), (418, 207703), (458, 189563), (907, 95722), (1814, 47861), (2519, 34466), (4351, 19954), (5038, 17233), (8702, 9977)]