18490626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4476

約数の個数: 64

約数和(自身を含む): 51240960

約数和(自身を除く): 32750334

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4447, 8894, 13341, 26682, 31129, 40023, 48917, 62258, 80046, 93387, 97834, 120069, 146751, 186774, 240138, 280161, 293502, 342419, 440253, 560322, 684838, 840483, 880506, 1027257, 1320759, 1680966, 2054514, 2641518, 3081771, 6163542, 9245313, 18490626]

約数ペア:

[(1, 18490626), (2, 9245313), (3, 6163542), (6, 3081771), (7, 2641518), (9, 2054514), (11, 1680966), (14, 1320759), (18, 1027257), (21, 880506), (22, 840483), (27, 684838), (33, 560322), (42, 440253), (54, 342419), (63, 293502), (66, 280161), (77, 240138), (99, 186774), (126, 146751), (154, 120069), (189, 97834), (198, 93387), (231, 80046), (297, 62258), (378, 48917), (462, 40023), (594, 31129), (693, 26682), (1386, 13341), (2079, 8894), (4158, 4447)]