19280364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 47873280

約数和(自身を除く): 28592916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 618, 821, 1236, 1642, 1957, 2463, 3284, 3914, 4926, 5871, 7828, 9852, 11742, 15599, 23484, 31198, 46797, 62396, 84563, 93594, 169126, 187188, 253689, 338252, 507378, 1014756, 1606697, 3213394, 4820091, 6426788, 9640182, 19280364]

約数ペア:

[(1, 19280364), (2, 9640182), (3, 6426788), (4, 4820091), (6, 3213394), (12, 1606697), (19, 1014756), (38, 507378), (57, 338252), (76, 253689), (103, 187188), (114, 169126), (206, 93594), (228, 84563), (309, 62396), (412, 46797), (618, 31198), (821, 23484), (1236, 15599), (1642, 11742), (1957, 9852), (2463, 7828), (3284, 5871), (3914, 4926)]