18475497

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 27555528

約数和(自身を除く): 9080031

約数列:

[1, 3, 9, 61, 73, 183, 219, 461, 549, 657, 1383, 4149, 4453, 13359, 28121, 33653, 40077, 84363, 100959, 253089, 302877, 2052833, 6158499, 18475497]

約数ペア:

[(1, 18475497), (3, 6158499), (9, 2052833), (61, 302877), (73, 253089), (183, 100959), (219, 84363), (461, 40077), (549, 33653), (657, 28121), (1383, 13359), (4149, 4453)]