19585392

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6689}}^1$

素因数の和:6761

約数の個数: 40

約数和(自身を含む): 51432720

約数和(自身を除く): 31847328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6689, 13378, 20067, 26756, 40134, 53512, 80268, 107024, 160536, 321072, 408029, 816058, 1224087, 1632116, 2448174, 3264232, 4896348, 6528464, 9792696, 19585392]

約数ペア:

[(1, 19585392), (2, 9792696), (3, 6528464), (4, 4896348), (6, 3264232), (8, 2448174), (12, 1632116), (16, 1224087), (24, 816058), (48, 408029), (61, 321072), (122, 160536), (183, 107024), (244, 80268), (366, 53512), (488, 40134), (732, 26756), (976, 20067), (1464, 13378), (2928, 6689)]