1917488

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 3958080

約数和(自身を除く): 2040592

約数列:

[1, 2, 4, 8, 16, 37, 41, 74, 79, 82, 148, 158, 164, 296, 316, 328, 592, 632, 656, 1264, 1517, 2923, 3034, 3239, 5846, 6068, 6478, 11692, 12136, 12956, 23384, 24272, 25912, 46768, 51824, 119843, 239686, 479372, 958744, 1917488]

約数ペア:

[(1, 1917488), (2, 958744), (4, 479372), (8, 239686), (16, 119843), (37, 51824), (41, 46768), (74, 25912), (79, 24272), (82, 23384), (148, 12956), (158, 12136), (164, 11692), (296, 6478), (316, 6068), (328, 5846), (592, 3239), (632, 3034), (656, 2923), (1264, 1517)]