19514913472

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2400949}}^1$

素因数の和:2401088

約数の個数: 28

約数和(自身を含む): 39029843200

約数和(自身を除く): 19514929728

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 2400949, 4801898, 9603796, 19207592, 38415184, 76830368, 153660736, 304920523, 609841046, 1219682092, 2439364184, 4878728368, 9757456736, 19514913472]

約数ペア:

[(1, 19514913472), (2, 9757456736), (4, 4878728368), (8, 2439364184), (16, 1219682092), (32, 609841046), (64, 304920523), (127, 153660736), (254, 76830368), (508, 38415184), (1016, 19207592), (2032, 9603796), (4064, 4801898), (8128, 2400949)]