18426510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3929

約数の個数: 48

約数和(自身を含む): 48825504

約数和(自身を除く): 30398994

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, 3863, 4770, 7726, 11589, 19315, 23178, 34767, 38630, 57945, 69534, 115890, 173835, 204739, 347670, 409478, 614217, 1023695, 1228434, 1842651, 2047390, 3071085, 3685302, 6142170, 9213255, 18426510]

約数ペア:

[(1, 18426510), (2, 9213255), (3, 6142170), (5, 3685302), (6, 3071085), (9, 2047390), (10, 1842651), (15, 1228434), (18, 1023695), (30, 614217), (45, 409478), (53, 347670), (90, 204739), (106, 173835), (159, 115890), (265, 69534), (318, 57945), (477, 38630), (530, 34767), (795, 23178), (954, 19315), (1590, 11589), (2385, 7726), (3863, 4770)]