19602290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 36391680

約数和(自身を除く): 16789390

約数列:

[1, 2, 5, 10, 47, 94, 179, 233, 235, 358, 466, 470, 895, 1165, 1790, 2330, 8413, 10951, 16826, 21902, 41707, 42065, 54755, 83414, 84130, 109510, 208535, 417070, 1960229, 3920458, 9801145, 19602290]

約数ペア:

[(1, 19602290), (2, 9801145), (5, 3920458), (10, 1960229), (47, 417070), (94, 208535), (179, 109510), (233, 84130), (235, 83414), (358, 54755), (466, 42065), (470, 41707), (895, 21902), (1165, 16826), (1790, 10951), (2330, 8413)]