18594873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 30337920

約数和(自身を除く): 11743047

約数列:

[1, 3, 9, 11, 27, 33, 99, 137, 297, 411, 457, 1233, 1371, 1507, 3699, 4113, 4521, 5027, 12339, 13563, 15081, 40689, 45243, 62609, 135729, 187827, 563481, 688699, 1690443, 2066097, 6198291, 18594873]

約数ペア:

[(1, 18594873), (3, 6198291), (9, 2066097), (11, 1690443), (27, 688699), (33, 563481), (99, 187827), (137, 135729), (297, 62609), (411, 45243), (457, 40689), (1233, 15081), (1371, 13563), (1507, 12339), (3699, 5027), (4113, 4521)]