18951810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13441}}^1$

素因数の和:13498

約数の個数: 32

約数和(自身を含む): 46455552

約数和(自身を除く): 27503742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13441, 26882, 40323, 67205, 80646, 134410, 201615, 403230, 631727, 1263454, 1895181, 3158635, 3790362, 6317270, 9475905, 18951810]

約数ペア:

[(1, 18951810), (2, 9475905), (3, 6317270), (5, 3790362), (6, 3158635), (10, 1895181), (15, 1263454), (30, 631727), (47, 403230), (94, 201615), (141, 134410), (235, 80646), (282, 67205), (470, 40323), (705, 26882), (1410, 13441)]