18642546

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79669}}^1$

素因数の和:79690

約数の個数: 24

約数和(自身を含む): 43499820

約数和(自身を除く): 24857274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 79669, 159338, 239007, 478014, 717021, 1035697, 1434042, 2071394, 3107091, 6214182, 9321273, 18642546]

約数ペア:

[(1, 18642546), (2, 9321273), (3, 6214182), (6, 3107091), (9, 2071394), (13, 1434042), (18, 1035697), (26, 717021), (39, 478014), (78, 239007), (117, 159338), (234, 79669)]