18229406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41243}}^1$

素因数の和:41275

約数の個数: 16

約数和(自身を含む): 31180464

約数和(自身を除く): 12951058

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41243, 82486, 536159, 701131, 1072318, 1402262, 9114703, 18229406]

約数ペア:

[(1, 18229406), (2, 9114703), (13, 1402262), (17, 1072318), (26, 701131), (34, 536159), (221, 82486), (442, 41243)]