3815390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3597730

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 467, 817, 934, 1634, 2335, 4085, 4670, 8170, 8873, 17746, 20081, 40162, 44365, 88730, 100405, 200810, 381539, 763078, 1907695, 3815390]

約数ペア:

[(1, 3815390), (2, 1907695), (5, 763078), (10, 381539), (19, 200810), (38, 100405), (43, 88730), (86, 44365), (95, 40162), (190, 20081), (215, 17746), (430, 8873), (467, 8170), (817, 4670), (934, 4085), (1634, 2335)]