18147294

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 26365986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 137, 198, 223, 274, 297, 411, 446, 594, 669, 822, 1233, 1338, 1507, 2007, 2453, 2466, 3014, 3699, 4014, 4521, 4906, 6021, 7359, 7398, 9042, 12042, 13563, 14718, 22077, 27126, 30551, 40689, 44154, 61102, 66231, 81378, 91653, 132462, 183306, 274959, 336061, 549918, 672122, 824877, 1008183, 1649754, 2016366, 3024549, 6049098, 9073647, 18147294]

約数ペア:

[(1, 18147294), (2, 9073647), (3, 6049098), (6, 3024549), (9, 2016366), (11, 1649754), (18, 1008183), (22, 824877), (27, 672122), (33, 549918), (54, 336061), (66, 274959), (99, 183306), (137, 132462), (198, 91653), (223, 81378), (274, 66231), (297, 61102), (411, 44154), (446, 40689), (594, 30551), (669, 27126), (822, 22077), (1233, 14718), (1338, 13563), (1507, 12042), (2007, 9042), (2453, 7398), (2466, 7359), (3014, 6021), (3699, 4906), (4014, 4521)]