19347496

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20353

約数の個数: 32

約数和(自身を含む): 43899840

約数和(自身を除く): 24552344

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20323, 40646, 81292, 142261, 162584, 284522, 345491, 569044, 690982, 1138088, 1381964, 2418437, 2763928, 4836874, 9673748, 19347496]

約数ペア:

[(1, 19347496), (2, 9673748), (4, 4836874), (7, 2763928), (8, 2418437), (14, 1381964), (17, 1138088), (28, 690982), (34, 569044), (56, 345491), (68, 284522), (119, 162584), (136, 142261), (238, 81292), (476, 40646), (952, 20323)]