18436364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1979}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 34428240

約数和(自身を除く): 15991876

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 1979, 2329, 3958, 4658, 7916, 9316, 33643, 67286, 134572, 271123, 542246, 1084492, 4609091, 9218182, 18436364]

約数ペア:

[(1, 18436364), (2, 9218182), (4, 4609091), (17, 1084492), (34, 542246), (68, 271123), (137, 134572), (274, 67286), (548, 33643), (1979, 9316), (2329, 7916), (3958, 4658)]