18442578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 49029120

約数和(自身を除く): 30586542

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 121, 133, 154, 191, 209, 231, 242, 266, 363, 382, 399, 418, 462, 573, 627, 726, 798, 847, 1146, 1254, 1337, 1463, 1694, 2101, 2299, 2541, 2674, 2926, 3629, 4011, 4202, 4389, 4598, 5082, 6303, 6897, 7258, 8022, 8778, 10887, 12606, 13794, 14707, 16093, 21774, 23111, 25403, 29414, 32186, 39919, 44121, 46222, 48279, 50806, 69333, 76209, 79838, 88242, 96558, 119757, 138666, 152418, 161777, 239514, 279433, 323554, 439109, 485331, 558866, 838299, 878218, 970662, 1317327, 1676598, 2634654, 3073763, 6147526, 9221289, 18442578]

約数ペア:

[(1, 18442578), (2, 9221289), (3, 6147526), (6, 3073763), (7, 2634654), (11, 1676598), (14, 1317327), (19, 970662), (21, 878218), (22, 838299), (33, 558866), (38, 485331), (42, 439109), (57, 323554), (66, 279433), (77, 239514), (114, 161777), (121, 152418), (133, 138666), (154, 119757), (191, 96558), (209, 88242), (231, 79838), (242, 76209), (266, 69333), (363, 50806), (382, 48279), (399, 46222), (418, 44121), (462, 39919), (573, 32186), (627, 29414), (726, 25403), (798, 23111), (847, 21774), (1146, 16093), (1254, 14707), (1337, 13794), (1463, 12606), (1694, 10887), (2101, 8778), (2299, 8022), (2541, 7258), (2674, 6897), (2926, 6303), (3629, 5082), (4011, 4598), (4202, 4389)]