19412010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215689}}^1$

素因数の和:215702

約数の個数: 24

約数和(自身を含む): 50471460

約数和(自身を除く): 31059450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215689, 431378, 647067, 1078445, 1294134, 1941201, 2156890, 3235335, 3882402, 6470670, 9706005, 19412010]

約数ペア:

[(1, 19412010), (2, 9706005), (3, 6470670), (5, 3882402), (6, 3235335), (9, 2156890), (10, 1941201), (15, 1294134), (18, 1078445), (30, 647067), (45, 431378), (90, 215689)]