18283790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 37886400

約数和(自身を除く): 19602610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 1753, 2086, 3506, 5215, 8765, 10430, 12271, 17530, 24542, 61355, 122710, 261197, 522394, 1305985, 1828379, 2611970, 3656758, 9141895, 18283790]

約数ペア:

[(1, 18283790), (2, 9141895), (5, 3656758), (7, 2611970), (10, 1828379), (14, 1305985), (35, 522394), (70, 261197), (149, 122710), (298, 61355), (745, 24542), (1043, 17530), (1490, 12271), (1753, 10430), (2086, 8765), (3506, 5215)]