18848964

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36529}}^1$

素因数の和:36579

約数の個数: 24

約数和(自身を含む): 45004960

約数和(自身を除く): 26155996

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36529, 73058, 109587, 146116, 219174, 438348, 1570747, 3141494, 4712241, 6282988, 9424482, 18848964]

約数ペア:

[(1, 18848964), (2, 9424482), (3, 6282988), (4, 4712241), (6, 3141494), (12, 1570747), (43, 438348), (86, 219174), (129, 146116), (172, 109587), (258, 73058), (516, 36529)]