1836704920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2416717}}^1$

素因数の和:2416747

約数の個数: 32

約数和(自身を含む): 4350092400

約数和(自身を除く): 2513387480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2416717, 4833434, 9666868, 12083585, 19333736, 24167170, 45917623, 48334340, 91835246, 96668680, 183670492, 229588115, 367340984, 459176230, 918352460, 1836704920]

約数ペア:

[(1, 1836704920), (2, 918352460), (4, 459176230), (5, 367340984), (8, 229588115), (10, 183670492), (19, 96668680), (20, 91835246), (38, 48334340), (40, 45917623), (76, 24167170), (95, 19333736), (152, 12083585), (190, 9666868), (380, 4833434), (760, 2416717)]