2018013904

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{739}}^1\times {\mathrm{1657}}^1$

素因数の和:2507

約数の個数: 40

約数和(自身を含む): 3955590080

約数和(自身を除く): 1937576176

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 739, 824, 1478, 1648, 1657, 2956, 3314, 5912, 6628, 11824, 13256, 26512, 76117, 152234, 170671, 304468, 341342, 608936, 682684, 1217872, 1224523, 1365368, 2449046, 2730736, 4898092, 9796184, 19592368, 126125869, 252251738, 504503476, 1009006952, 2018013904]

約数ペア:

[(1, 2018013904), (2, 1009006952), (4, 504503476), (8, 252251738), (16, 126125869), (103, 19592368), (206, 9796184), (412, 4898092), (739, 2730736), (824, 2449046), (1478, 1365368), (1648, 1224523), (1657, 1217872), (2956, 682684), (3314, 608936), (5912, 341342), (6628, 304468), (11824, 170671), (13256, 152234), (26512, 76117)]