19631192

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 44723760

約数和(自身を除く): 25092568

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 289, 476, 578, 952, 1156, 1213, 2023, 2312, 2426, 4046, 4852, 8092, 8491, 9704, 16184, 16982, 20621, 33964, 41242, 67928, 82484, 144347, 164968, 288694, 350557, 577388, 701114, 1154776, 1402228, 2453899, 2804456, 4907798, 9815596, 19631192]

約数ペア:

[(1, 19631192), (2, 9815596), (4, 4907798), (7, 2804456), (8, 2453899), (14, 1402228), (17, 1154776), (28, 701114), (34, 577388), (56, 350557), (68, 288694), (119, 164968), (136, 144347), (238, 82484), (289, 67928), (476, 41242), (578, 33964), (952, 20621), (1156, 16982), (1213, 16184), (2023, 9704), (2312, 8491), (2426, 8092), (4046, 4852)]