1912178030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{14461}}^1$

素因数の和:16364

約数の個数: 32

約数和(自身を含む): 3935977920

約数和(自身を除く): 2023799890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1889, 3778, 9445, 13223, 14461, 18890, 26446, 28922, 66115, 72305, 101227, 132230, 144610, 202454, 506135, 1012270, 27316829, 54633658, 136584145, 191217803, 273168290, 382435606, 956089015, 1912178030]

約数ペア:

[(1, 1912178030), (2, 956089015), (5, 382435606), (7, 273168290), (10, 191217803), (14, 136584145), (35, 54633658), (70, 27316829), (1889, 1012270), (3778, 506135), (9445, 202454), (13223, 144610), (14461, 132230), (18890, 101227), (26446, 72305), (28922, 66115)]