19708710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{93851}}^1$

素因数の和:93868

約数の個数: 32

約数和(自身を含む): 54058752

約数和(自身を除く): 34350042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 93851, 187702, 281553, 469255, 563106, 656957, 938510, 1313914, 1407765, 1970871, 2815530, 3284785, 3941742, 6569570, 9854355, 19708710]

約数ペア:

[(1, 19708710), (2, 9854355), (3, 6569570), (5, 3941742), (6, 3284785), (7, 2815530), (10, 1970871), (14, 1407765), (15, 1313914), (21, 938510), (30, 656957), (35, 563106), (42, 469255), (70, 281553), (105, 187702), (210, 93851)]