18985236

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{29851}}^1$

素因数の和:29911

約数の個数: 24

約数和(自身を含む): 45136224

約数和(自身を除く): 26150988

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 29851, 59702, 89553, 119404, 179106, 358212, 1582103, 3164206, 4746309, 6328412, 9492618, 18985236]

約数ペア:

[(1, 18985236), (2, 9492618), (3, 6328412), (4, 4746309), (6, 3164206), (12, 1582103), (53, 358212), (106, 179106), (159, 119404), (212, 89553), (318, 59702), (636, 29851)]