18685002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 44826624

約数和(自身を除く): 26141622

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 113, 127, 186, 217, 226, 254, 339, 381, 434, 651, 678, 762, 791, 889, 1302, 1582, 1778, 2373, 2667, 3503, 3937, 4746, 5334, 7006, 7874, 10509, 11811, 14351, 21018, 23622, 24521, 27559, 28702, 43053, 49042, 55118, 73563, 82677, 86106, 100457, 147126, 165354, 200914, 301371, 444881, 602742, 889762, 1334643, 2669286, 3114167, 6228334, 9342501, 18685002]

約数ペア:

[(1, 18685002), (2, 9342501), (3, 6228334), (6, 3114167), (7, 2669286), (14, 1334643), (21, 889762), (31, 602742), (42, 444881), (62, 301371), (93, 200914), (113, 165354), (127, 147126), (186, 100457), (217, 86106), (226, 82677), (254, 73563), (339, 55118), (381, 49042), (434, 43053), (651, 28702), (678, 27559), (762, 24521), (791, 23622), (889, 21018), (1302, 14351), (1582, 11811), (1778, 10509), (2373, 7874), (2667, 7006), (3503, 5334), (3937, 4746)]