17875956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1531}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 48043520

約数和(自身を除く): 30167564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1531, 1668, 1946, 2919, 3062, 3892, 4593, 5838, 6124, 9186, 10717, 11676, 18372, 21434, 32151, 42868, 64302, 128604, 212809, 425618, 638427, 851236, 1276854, 1489663, 2553708, 2979326, 4468989, 5958652, 8937978, 17875956]

約数ペア:

[(1, 17875956), (2, 8937978), (3, 5958652), (4, 4468989), (6, 2979326), (7, 2553708), (12, 1489663), (14, 1276854), (21, 851236), (28, 638427), (42, 425618), (84, 212809), (139, 128604), (278, 64302), (417, 42868), (556, 32151), (834, 21434), (973, 18372), (1531, 11676), (1668, 10717), (1946, 9186), (2919, 6124), (3062, 5838), (3892, 4593)]