37919248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139409}}^1$

素因数の和:139434

約数の個数: 20

約数和(自身を含む): 77790780

約数和(自身を除く): 39871532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 139409, 278818, 557636, 1115272, 2230544, 2369953, 4739906, 9479812, 18959624, 37919248]

約数ペア:

[(1, 37919248), (2, 18959624), (4, 9479812), (8, 4739906), (16, 2369953), (17, 2230544), (34, 1115272), (68, 557636), (136, 278818), (272, 139409)]