1906438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 16

約数和(自身を含む): 2991744

約数和(自身を除く): 1085306

約数列:

[1, 2, 31, 62, 97, 194, 317, 634, 3007, 6014, 9827, 19654, 30749, 61498, 953219, 1906438]

約数ペア:

[(1, 1906438), (2, 953219), (31, 61498), (62, 30749), (97, 19654), (194, 9827), (317, 6014), (634, 3007)]