19009530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211217}}^1$

素因数の和:211230

約数の個数: 24

約数和(自身を含む): 49425012

約数和(自身を除く): 30415482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211217, 422434, 633651, 1056085, 1267302, 1900953, 2112170, 3168255, 3801906, 6336510, 9504765, 19009530]

約数ペア:

[(1, 19009530), (2, 9504765), (3, 6336510), (5, 3801906), (6, 3168255), (9, 2112170), (10, 1900953), (15, 1267302), (18, 1056085), (30, 633651), (45, 422434), (90, 211217)]