18428706

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{1499}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 40014000

約数和(自身を除く): 21585294

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 1499, 2049, 2998, 4098, 4497, 6147, 8994, 12294, 13491, 26982, 1023817, 2047634, 3071451, 6142902, 9214353, 18428706]

約数ペア:

[(1, 18428706), (2, 9214353), (3, 6142902), (6, 3071451), (9, 2047634), (18, 1023817), (683, 26982), (1366, 13491), (1499, 12294), (2049, 8994), (2998, 6147), (4098, 4497)]