2019492728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{4721}}^1\times {\mathrm{4861}}^1$

素因数の和:9599

約数の個数: 32

約数和(自身を含む): 4132505520

約数和(自身を除く): 2113012792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 4721, 4861, 9442, 9722, 18884, 19444, 37768, 38888, 51931, 53471, 103862, 106942, 207724, 213884, 415448, 427768, 22948781, 45897562, 91795124, 183590248, 252436591, 504873182, 1009746364, 2019492728]

約数ペア:

[(1, 2019492728), (2, 1009746364), (4, 504873182), (8, 252436591), (11, 183590248), (22, 91795124), (44, 45897562), (88, 22948781), (4721, 427768), (4861, 415448), (9442, 213884), (9722, 207724), (18884, 106942), (19444, 103862), (37768, 53471), (38888, 51931)]