1387489326

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{14717}}^1$

素因数の和:15568

約数の個数: 32

約数和(自身を含む): 2924760960

約数和(自身を除く): 1537271634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 827, 1654, 2481, 4962, 14717, 15713, 29434, 31426, 44151, 47139, 88302, 94278, 279623, 559246, 838869, 1677738, 12170959, 24341918, 36512877, 73025754, 231248221, 462496442, 693744663, 1387489326]

約数ペア:

[(1, 1387489326), (2, 693744663), (3, 462496442), (6, 231248221), (19, 73025754), (38, 36512877), (57, 24341918), (114, 12170959), (827, 1677738), (1654, 838869), (2481, 559246), (4962, 279623), (14717, 94278), (15713, 88302), (29434, 47139), (31426, 44151)]