2019449236

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{477637}}^1$

素因数の和:477799

約数の個数: 24

約数和(自身を含む): 4065654656

約数和(自身を除く): 2046205420

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 477637, 955274, 1910548, 3343459, 6686918, 13373836, 72123187, 144246374, 288492748, 504862309, 1009724618, 2019449236]

約数ペア:

[(1, 2019449236), (2, 1009724618), (4, 504862309), (7, 288492748), (14, 144246374), (28, 72123187), (151, 13373836), (302, 6686918), (604, 3343459), (1057, 1910548), (2114, 955274), (4228, 477637)]