18495468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16573}}^1$

素因数の和:16614

約数の個数: 36

約数和(自身を含む): 48263488

約数和(自身を除く): 29768020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16573, 33146, 49719, 66292, 99438, 149157, 198876, 298314, 513763, 596628, 1027526, 1541289, 2055052, 3082578, 4623867, 6165156, 9247734, 18495468]

約数ペア:

[(1, 18495468), (2, 9247734), (3, 6165156), (4, 4623867), (6, 3082578), (9, 2055052), (12, 1541289), (18, 1027526), (31, 596628), (36, 513763), (62, 298314), (93, 198876), (124, 149157), (186, 99438), (279, 66292), (372, 49719), (558, 33146), (1116, 16573)]