19151090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5821}}^1$

素因数の和:5882

約数の個数: 32

約数和(自身を含む): 40241664

約数和(自身を除く): 21090574

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 5821, 11642, 29105, 40747, 58210, 81494, 203735, 273587, 407470, 547174, 1367935, 1915109, 2735870, 3830218, 9575545, 19151090]

約数ペア:

[(1, 19151090), (2, 9575545), (5, 3830218), (7, 2735870), (10, 1915109), (14, 1367935), (35, 547174), (47, 407470), (70, 273587), (94, 203735), (235, 81494), (329, 58210), (470, 40747), (658, 29105), (1645, 11642), (3290, 5821)]