18319974862407

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1\times {\mathrm{1027891}}^1$

素因数の和:1028903

約数の個数: 32

約数和(自身を含む): 25046356554240

約数和(自身を除く): 6726381691833

約数列:

[1, 3, 73, 97, 219, 291, 839, 2517, 7081, 21243, 61247, 81383, 183741, 244149, 1027891, 3083673, 5940959, 17822877, 75036043, 99705427, 225108129, 299116281, 862400549, 2587201647, 7278496171, 21835488513, 62955240077, 83652853253, 188865720231, 250958559759, 6106658287469, 18319974862407]

約数ペア:

[(1, 18319974862407), (3, 6106658287469), (73, 250958559759), (97, 188865720231), (219, 83652853253), (291, 62955240077), (839, 21835488513), (2517, 7278496171), (7081, 2587201647), (21243, 862400549), (61247, 299116281), (81383, 225108129), (183741, 99705427), (244149, 75036043), (1027891, 17822877), (3083673, 5940959)]