19006830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211187}}^1$

素因数の和:211200

約数の個数: 24

約数和(自身を含む): 49417992

約数和(自身を除く): 30411162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211187, 422374, 633561, 1055935, 1267122, 1900683, 2111870, 3167805, 3801366, 6335610, 9503415, 19006830]

約数ペア:

[(1, 19006830), (2, 9503415), (3, 6335610), (5, 3801366), (6, 3167805), (9, 2111870), (10, 1900683), (15, 1267122), (18, 1055935), (30, 633561), (45, 422374), (90, 211187)]