19535238

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14867}}^1$

素因数の和:14948

約数の個数: 24

約数和(自身を含む): 42909048

約数和(自身を除く): 23373810

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14867, 29734, 44601, 89202, 133803, 267606, 1085291, 2170582, 3255873, 6511746, 9767619, 19535238]

約数ペア:

[(1, 19535238), (2, 9767619), (3, 6511746), (6, 3255873), (9, 2170582), (18, 1085291), (73, 267606), (146, 133803), (219, 89202), (438, 44601), (657, 29734), (1314, 14867)]