18865892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1579}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 34507200

約数和(自身を除く): 15641308

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 1579, 2987, 3158, 5974, 6316, 11948, 45791, 91582, 162637, 183164, 325274, 650548, 4716473, 9432946, 18865892]

約数ペア:

[(1, 18865892), (2, 9432946), (4, 4716473), (29, 650548), (58, 325274), (103, 183164), (116, 162637), (206, 91582), (412, 45791), (1579, 11948), (2987, 6316), (3158, 5974)]