18165290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12703}}^1$

素因数の和:12734

約数の個数: 32

約数和(自身を含む): 38416896

約数和(自身を除く): 20251606

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 12703, 25406, 63515, 127030, 139733, 165139, 279466, 330278, 698665, 825695, 1397330, 1651390, 1816529, 3633058, 9082645, 18165290]

約数ペア:

[(1, 18165290), (2, 9082645), (5, 3633058), (10, 1816529), (11, 1651390), (13, 1397330), (22, 825695), (26, 698665), (55, 330278), (65, 279466), (110, 165139), (130, 139733), (143, 127030), (286, 63515), (715, 25406), (1430, 12703)]