19451304179

素因数分解:

${\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{887}}^1\times {\mathrm{1171}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 19873894656

約数和(自身を除く): 422590477

約数列:

[1, 61, 307, 887, 1171, 18727, 54107, 71431, 272309, 359497, 1038677, 16610849, 21929317, 63359297, 318873839, 19451304179]

約数ペア:

[(1, 19451304179), (61, 318873839), (307, 63359297), (887, 21929317), (1171, 16610849), (18727, 1038677), (54107, 359497), (71431, 272309)]