18134886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2309}}^1$

素因数の和:2349

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 29765274

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2309, 2618, 3927, 4618, 6927, 7854, 13854, 16163, 25399, 32326, 39253, 48489, 50798, 76197, 78506, 96978, 117759, 152394, 177793, 235518, 274771, 355586, 431783, 533379, 549542, 824313, 863566, 1066758, 1295349, 1648626, 2590698, 3022481, 6044962, 9067443, 18134886]

約数ペア:

[(1, 18134886), (2, 9067443), (3, 6044962), (6, 3022481), (7, 2590698), (11, 1648626), (14, 1295349), (17, 1066758), (21, 863566), (22, 824313), (33, 549542), (34, 533379), (42, 431783), (51, 355586), (66, 274771), (77, 235518), (102, 177793), (119, 152394), (154, 117759), (187, 96978), (231, 78506), (238, 76197), (357, 50798), (374, 48489), (462, 39253), (561, 32326), (714, 25399), (1122, 16163), (1309, 13854), (2309, 7854), (2618, 6927), (3927, 4618)]