19889430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60271}}^1$

素因数の和:60292

約数の個数: 32

約数和(自身を含む): 52075008

約数和(自身を除く): 32185578

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60271, 120542, 180813, 301355, 361626, 602710, 662981, 904065, 1325962, 1808130, 1988943, 3314905, 3977886, 6629810, 9944715, 19889430]

約数ペア:

[(1, 19889430), (2, 9944715), (3, 6629810), (5, 3977886), (6, 3314905), (10, 1988943), (11, 1808130), (15, 1325962), (22, 904065), (30, 662981), (33, 602710), (55, 361626), (66, 301355), (110, 180813), (165, 120542), (330, 60271)]