18834010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6299}}^1$

素因数の和:6342

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 19268390

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6299, 12598, 31495, 62990, 81887, 144877, 163774, 289754, 409435, 724385, 818870, 1448770, 1883401, 3766802, 9417005, 18834010]

約数ペア:

[(1, 18834010), (2, 9417005), (5, 3766802), (10, 1883401), (13, 1448770), (23, 818870), (26, 724385), (46, 409435), (65, 289754), (115, 163774), (130, 144877), (230, 81887), (299, 62990), (598, 31495), (1495, 12598), (2990, 6299)]