1859528

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 4093740

約数和(自身を除く): 2234212

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 113, 121, 136, 187, 226, 242, 374, 452, 484, 748, 904, 968, 1243, 1496, 1921, 2057, 2486, 3842, 4114, 4972, 7684, 8228, 9944, 13673, 15368, 16456, 21131, 27346, 42262, 54692, 84524, 109384, 169048, 232441, 464882, 929764, 1859528]

約数ペア:

[(1, 1859528), (2, 929764), (4, 464882), (8, 232441), (11, 169048), (17, 109384), (22, 84524), (34, 54692), (44, 42262), (68, 27346), (88, 21131), (113, 16456), (121, 15368), (136, 13673), (187, 9944), (226, 8228), (242, 7684), (374, 4972), (452, 4114), (484, 3842), (748, 2486), (904, 2057), (968, 1921), (1243, 1496)]