1949188030

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1290853}}^1$

素因数の和:1291011

約数の個数: 16

約数和(自身を含む): 3531776544

約数和(自身を除く): 1582588514

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1290853, 2581706, 6454265, 12908530, 194918803, 389837606, 974594015, 1949188030]

約数ペア:

[(1, 1949188030), (2, 974594015), (5, 389837606), (10, 194918803), (151, 12908530), (302, 6454265), (755, 2581706), (1510, 1290853)]