18425290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 35917056

約数和(自身を除く): 17491766

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 523, 542, 1046, 1355, 2615, 2710, 3523, 5230, 6799, 7046, 13598, 17615, 33995, 35230, 67990, 141733, 283466, 708665, 1417330, 1842529, 3685058, 9212645, 18425290]

約数ペア:

[(1, 18425290), (2, 9212645), (5, 3685058), (10, 1842529), (13, 1417330), (26, 708665), (65, 283466), (130, 141733), (271, 67990), (523, 35230), (542, 33995), (1046, 17615), (1355, 13598), (2615, 7046), (2710, 6799), (3523, 5230)]