1869828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 4704000

約数和(自身を除く): 2834172

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 139, 177, 228, 236, 278, 354, 417, 556, 708, 834, 1121, 1668, 2242, 2641, 3363, 4484, 5282, 6726, 7923, 8201, 10564, 13452, 15846, 16402, 24603, 31692, 32804, 49206, 98412, 155819, 311638, 467457, 623276, 934914, 1869828]

約数ペア:

[(1, 1869828), (2, 934914), (3, 623276), (4, 467457), (6, 311638), (12, 155819), (19, 98412), (38, 49206), (57, 32804), (59, 31692), (76, 24603), (114, 16402), (118, 15846), (139, 13452), (177, 10564), (228, 8201), (236, 7923), (278, 6726), (354, 5282), (417, 4484), (556, 3363), (708, 2641), (834, 2242), (1121, 1668)]