1899852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 4798080

約数和(自身を除く): 2898228

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 139, 201, 204, 268, 278, 402, 417, 556, 804, 834, 1139, 1668, 2278, 2363, 3417, 4556, 4726, 6834, 7089, 9313, 9452, 13668, 14178, 18626, 27939, 28356, 37252, 55878, 111756, 158321, 316642, 474963, 633284, 949926, 1899852]

約数ペア:

[(1, 1899852), (2, 949926), (3, 633284), (4, 474963), (6, 316642), (12, 158321), (17, 111756), (34, 55878), (51, 37252), (67, 28356), (68, 27939), (102, 18626), (134, 14178), (139, 13668), (201, 9452), (204, 9313), (268, 7089), (278, 6834), (402, 4726), (417, 4556), (556, 3417), (804, 2363), (834, 2278), (1139, 1668)]