18854066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5323}}^1$

素因数の和:5366

約数の個数: 32

約数和(自身を含む): 36799488

約数和(自身を除く): 17945422

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5323, 10646, 37261, 58553, 74522, 117106, 122429, 244858, 409871, 819742, 857003, 1346719, 1714006, 2693438, 9427033, 18854066]

約数ペア:

[(1, 18854066), (2, 9427033), (7, 2693438), (11, 1714006), (14, 1346719), (22, 857003), (23, 819742), (46, 409871), (77, 244858), (154, 122429), (161, 117106), (253, 74522), (322, 58553), (506, 37261), (1771, 10646), (3542, 5323)]