19310370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1453}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 46481472

約数和(自身を除く): 27171102

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 443, 886, 1329, 1453, 2215, 2658, 2906, 4359, 4430, 6645, 7265, 8718, 13290, 14530, 21795, 43590, 643679, 1287358, 1931037, 3218395, 3862074, 6436790, 9655185, 19310370]

約数ペア:

[(1, 19310370), (2, 9655185), (3, 6436790), (5, 3862074), (6, 3218395), (10, 1931037), (15, 1287358), (30, 643679), (443, 43590), (886, 21795), (1329, 14530), (1453, 13290), (2215, 8718), (2658, 7265), (2906, 6645), (4359, 4430)]