18250422

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 37363200

約数和(自身を除く): 19112778

約数列:

[1, 2, 3, 6, 79, 139, 158, 237, 277, 278, 417, 474, 554, 831, 834, 1662, 10981, 21883, 21962, 32943, 38503, 43766, 65649, 65886, 77006, 115509, 131298, 231018, 3041737, 6083474, 9125211, 18250422]

約数ペア:

[(1, 18250422), (2, 9125211), (3, 6083474), (6, 3041737), (79, 231018), (139, 131298), (158, 115509), (237, 77006), (277, 65886), (278, 65649), (417, 43766), (474, 38503), (554, 32943), (831, 21962), (834, 21883), (1662, 10981)]