1924211036140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{12380717}}^1$

素因数の和:12381154

約数の個数: 48

約数和(自身を含む): 4263919279200

約数和(自身を除く): 2339708243060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 409, 818, 1636, 2045, 4090, 7771, 8180, 15542, 31084, 38855, 77710, 155420, 12380717, 24761434, 49522868, 61903585, 123807170, 235233623, 247614340, 470467246, 940934492, 1176168115, 2352336230, 4704672460, 5063713253, 10127426506, 20254853012, 25318566265, 50637132530, 96210551807, 101274265060, 192421103614, 384842207228, 481052759035, 962105518070, 1924211036140]

約数ペア:

[(1, 1924211036140), (2, 962105518070), (4, 481052759035), (5, 384842207228), (10, 192421103614), (19, 101274265060), (20, 96210551807), (38, 50637132530), (76, 25318566265), (95, 20254853012), (190, 10127426506), (380, 5063713253), (409, 4704672460), (818, 2352336230), (1636, 1176168115), (2045, 940934492), (4090, 470467246), (7771, 247614340), (8180, 235233623), (15542, 123807170), (31084, 61903585), (38855, 49522868), (77710, 24761434), (155420, 12380717)]