17753313290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{42299}}^1$

素因数の和:42419

約数の個数: 48

約数和(自身を含む): 34369596000

約数和(自身を除く): 16616282710

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 2209, 4418, 4465, 8930, 11045, 22090, 41971, 42299, 83942, 84598, 209855, 211495, 419710, 422990, 803681, 1607362, 1988053, 3976106, 4018405, 8036810, 9940265, 19880530, 37773007, 75546014, 93438491, 186876982, 188865035, 377730070, 467192455, 934384910, 1775331329, 3550662658, 8876656645, 17753313290]

約数ペア:

[(1, 17753313290), (2, 8876656645), (5, 3550662658), (10, 1775331329), (19, 934384910), (38, 467192455), (47, 377730070), (94, 188865035), (95, 186876982), (190, 93438491), (235, 75546014), (470, 37773007), (893, 19880530), (1786, 9940265), (2209, 8036810), (4418, 4018405), (4465, 3976106), (8930, 1988053), (11045, 1607362), (22090, 803681), (41971, 422990), (42299, 419710), (83942, 211495), (84598, 209855)]