17937672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 47712000

約数和(自身を除く): 29774328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 139, 152, 228, 278, 283, 417, 456, 556, 566, 834, 849, 1112, 1132, 1668, 1698, 2264, 2641, 3336, 3396, 5282, 5377, 6792, 7923, 10564, 10754, 15846, 16131, 21128, 21508, 31692, 32262, 39337, 43016, 63384, 64524, 78674, 118011, 129048, 157348, 236022, 314696, 472044, 747403, 944088, 1494806, 2242209, 2989612, 4484418, 5979224, 8968836, 17937672]

約数ペア:

[(1, 17937672), (2, 8968836), (3, 5979224), (4, 4484418), (6, 2989612), (8, 2242209), (12, 1494806), (19, 944088), (24, 747403), (38, 472044), (57, 314696), (76, 236022), (114, 157348), (139, 129048), (152, 118011), (228, 78674), (278, 64524), (283, 63384), (417, 43016), (456, 39337), (556, 32262), (566, 31692), (834, 21508), (849, 21128), (1112, 16131), (1132, 15846), (1668, 10754), (1698, 10564), (2264, 7923), (2641, 6792), (3336, 5377), (3396, 5282)]