18111690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3797}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 47991528

約数和(自身を除く): 29879838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 3797, 4770, 7594, 11391, 18985, 22782, 34173, 37970, 56955, 68346, 113910, 170865, 201241, 341730, 402482, 603723, 1006205, 1207446, 1811169, 2012410, 3018615, 3622338, 6037230, 9055845, 18111690]

約数ペア:

[(1, 18111690), (2, 9055845), (3, 6037230), (5, 3622338), (6, 3018615), (9, 2012410), (10, 1811169), (15, 1207446), (18, 1006205), (30, 603723), (45, 402482), (53, 341730), (90, 201241), (106, 170865), (159, 113910), (265, 68346), (318, 56955), (477, 37970), (530, 34173), (795, 22782), (954, 18985), (1590, 11391), (2385, 7594), (3797, 4770)]