17967231898

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{980423}}^1$

素因数の和:980467

約数の個数: 48

約数和(自身を含む): 36212940864

約数和(自身を除く): 18245708966

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2618, 9163, 18326, 980423, 1960846, 6862961, 10784653, 13725922, 16667191, 21569306, 33334382, 48040727, 75492571, 96081454, 116670337, 150985142, 183339101, 233340674, 366678202, 528447997, 816692359, 1056895994, 1283373707, 1633384718, 2566747414, 8983615949, 17967231898]

約数ペア:

[(1, 17967231898), (2, 8983615949), (7, 2566747414), (11, 1633384718), (14, 1283373707), (17, 1056895994), (22, 816692359), (34, 528447997), (49, 366678202), (77, 233340674), (98, 183339101), (119, 150985142), (154, 116670337), (187, 96081454), (238, 75492571), (374, 48040727), (539, 33334382), (833, 21569306), (1078, 16667191), (1309, 13725922), (1666, 10784653), (2618, 6862961), (9163, 1960846), (18326, 980423)]