1918005012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{691921}}^1$

素因数の和:691949

約数の個数: 72

約数和(自身を含む): 6044630592

約数和(自身を除く): 4126625580

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 691921, 1383842, 2075763, 2767684, 4151526, 4843447, 6227289, 7611131, 8303052, 9686894, 12454578, 14530341, 15222262, 19373788, 22833393, 24909156, 29060682, 30444524, 43591023, 45666786, 53277917, 58121364, 68500179, 87182046, 91333572, 106555834, 137000358, 159833751, 174364092, 213111668, 274000716, 319667502, 479501253, 639335004, 959002506, 1918005012]

約数ペア:

[(1, 1918005012), (2, 959002506), (3, 639335004), (4, 479501253), (6, 319667502), (7, 274000716), (9, 213111668), (11, 174364092), (12, 159833751), (14, 137000358), (18, 106555834), (21, 91333572), (22, 87182046), (28, 68500179), (33, 58121364), (36, 53277917), (42, 45666786), (44, 43591023), (63, 30444524), (66, 29060682), (77, 24909156), (84, 22833393), (99, 19373788), (126, 15222262), (132, 14530341), (154, 12454578), (198, 9686894), (231, 8303052), (252, 7611131), (308, 6227289), (396, 4843447), (462, 4151526), (693, 2767684), (924, 2075763), (1386, 1383842), (2772, 691921)]