18922024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11353

約数の個数: 32

約数和(自身を含む): 40744800

約数和(自身を除く): 21822776

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 11317, 22634, 45268, 90536, 124487, 215023, 248974, 430046, 497948, 860092, 995896, 1720184, 2365253, 4730506, 9461012, 18922024]

約数ペア:

[(1, 18922024), (2, 9461012), (4, 4730506), (8, 2365253), (11, 1720184), (19, 995896), (22, 860092), (38, 497948), (44, 430046), (76, 248974), (88, 215023), (152, 124487), (209, 90536), (418, 45268), (836, 22634), (1672, 11317)]