1900695556

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{553171}}^1$

素因数の和:554034

約数の個数: 12

約数和(自身を含む): 3330095440

約数和(自身を除く): 1429399884

約数列:

[1, 2, 4, 859, 1718, 3436, 553171, 1106342, 2212684, 475173889, 950347778, 1900695556]

約数ペア:

[(1, 1900695556), (2, 950347778), (4, 475173889), (859, 2212684), (1718, 1106342), (3436, 553171)]