18637647924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{221876761}}^1$

素因数の和:221876775

約数の個数: 24

約数和(自身を含む): 49700394688

約数和(自身を除く): 31062746764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 221876761, 443753522, 665630283, 887507044, 1331260566, 1553137327, 2662521132, 3106274654, 4659411981, 6212549308, 9318823962, 18637647924]

約数ペア:

[(1, 18637647924), (2, 9318823962), (3, 6212549308), (4, 4659411981), (6, 3106274654), (7, 2662521132), (12, 1553137327), (14, 1331260566), (21, 887507044), (28, 665630283), (42, 443753522), (84, 221876761)]