19685730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5807}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 47672064

約数和(自身を除く): 27986334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 5807, 11614, 17421, 29035, 34842, 58070, 87105, 174210, 656191, 1312382, 1968573, 3280955, 3937146, 6561910, 9842865, 19685730]

約数ペア:

[(1, 19685730), (2, 9842865), (3, 6561910), (5, 3937146), (6, 3280955), (10, 1968573), (15, 1312382), (30, 656191), (113, 174210), (226, 87105), (339, 58070), (565, 34842), (678, 29035), (1130, 17421), (1695, 11614), (3390, 5807)]