18997602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14327}}^1$

素因数の和:14362

約数の個数: 32

約数和(自身を含む): 43327872

約数和(自身を除く): 24330270

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 14327, 28654, 42981, 85962, 186251, 243559, 372502, 487118, 558753, 730677, 1117506, 1461354, 3166267, 6332534, 9498801, 18997602]

約数ペア:

[(1, 18997602), (2, 9498801), (3, 6332534), (6, 3166267), (13, 1461354), (17, 1117506), (26, 730677), (34, 558753), (39, 487118), (51, 372502), (78, 243559), (102, 186251), (221, 85962), (442, 42981), (663, 28654), (1326, 14327)]