18752670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 49263552

約数和(自身を除く): 30510882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2063, 3030, 4126, 4545, 6189, 9090, 10315, 12378, 18567, 20630, 30945, 37134, 61890, 92835, 185670, 208363, 416726, 625089, 1041815, 1250178, 1875267, 2083630, 3125445, 3750534, 6250890, 9376335, 18752670]

約数ペア:

[(1, 18752670), (2, 9376335), (3, 6250890), (5, 3750534), (6, 3125445), (9, 2083630), (10, 1875267), (15, 1250178), (18, 1041815), (30, 625089), (45, 416726), (90, 208363), (101, 185670), (202, 92835), (303, 61890), (505, 37134), (606, 30945), (909, 20630), (1010, 18567), (1515, 12378), (1818, 10315), (2063, 9090), (3030, 6189), (4126, 4545)]