9745556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 19106388

約数和(自身を除く): 9360832

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 361, 397, 646, 722, 794, 1292, 1444, 1588, 6137, 6749, 7543, 12274, 13498, 15086, 24548, 26996, 30172, 128231, 143317, 256462, 286634, 512924, 573268, 2436389, 4872778, 9745556]

約数ペア:

[(1, 9745556), (2, 4872778), (4, 2436389), (17, 573268), (19, 512924), (34, 286634), (38, 256462), (68, 143317), (76, 128231), (323, 30172), (361, 26996), (397, 24548), (646, 15086), (722, 13498), (794, 12274), (1292, 7543), (1444, 6749), (1588, 6137)]