19561030

素因数分解:

$2^1\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{1931}}^1$

素因数の和:2951

約数の個数: 16

約数和(自身を含む): 35262864

約数和(自身を除く): 15701834

約数列:

[1, 2, 5, 10, 1013, 1931, 2026, 3862, 5065, 9655, 10130, 19310, 1956103, 3912206, 9780515, 19561030]

約数ペア:

[(1, 19561030), (2, 9780515), (5, 3912206), (10, 1956103), (1013, 19310), (1931, 10130), (2026, 9655), (3862, 5065)]