18643218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14867}}^1$

素因数の和:14902

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 24176622

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 14867, 29734, 44601, 89202, 163537, 282473, 327074, 490611, 564946, 847419, 981222, 1694838, 3107203, 6214406, 9321609, 18643218]

約数ペア:

[(1, 18643218), (2, 9321609), (3, 6214406), (6, 3107203), (11, 1694838), (19, 981222), (22, 847419), (33, 564946), (38, 490611), (57, 327074), (66, 282473), (114, 163537), (209, 89202), (418, 44601), (627, 29734), (1254, 14867)]