18491396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60037}}^1$

素因数の和:60059

約数の個数: 24

約数和(自身を含む): 40345536

約数和(自身を除く): 21854140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60037, 120074, 240148, 420259, 660407, 840518, 1320814, 1681036, 2641628, 4622849, 9245698, 18491396]

約数ペア:

[(1, 18491396), (2, 9245698), (4, 4622849), (7, 2641628), (11, 1681036), (14, 1320814), (22, 840518), (28, 660407), (44, 420259), (77, 240148), (154, 120074), (308, 60037)]