19922126

素因数分解:

$2^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 35294400

約数和(自身を除く): 15372274

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 257, 343, 514, 686, 791, 1582, 1799, 3598, 5537, 11074, 12593, 25186, 29041, 38759, 58082, 77518, 88151, 176302, 203287, 406574, 1423009, 2846018, 9961063, 19922126]

約数ペア:

[(1, 19922126), (2, 9961063), (7, 2846018), (14, 1423009), (49, 406574), (98, 203287), (113, 176302), (226, 88151), (257, 77518), (343, 58082), (514, 38759), (686, 29041), (791, 25186), (1582, 12593), (1799, 11074), (3598, 5537)]