19624566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10939}}^1$

素因数の和:10980

約数の個数: 32

約数和(自身を含む): 44110080

約数和(自身を除く): 24485514

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10939, 21878, 32817, 65634, 142207, 251597, 284414, 426621, 503194, 754791, 853242, 1509582, 3270761, 6541522, 9812283, 19624566]

約数ペア:

[(1, 19624566), (2, 9812283), (3, 6541522), (6, 3270761), (13, 1509582), (23, 853242), (26, 754791), (39, 503194), (46, 426621), (69, 284414), (78, 251597), (138, 142207), (299, 65634), (598, 32817), (897, 21878), (1794, 10939)]