1938671024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7127467}}^1$

素因数の和:7127492

約数の個数: 20

約数和(自身を含む): 3977127144

約数和(自身を除く): 2038456120

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7127467, 14254934, 28509868, 57019736, 114039472, 121166939, 242333878, 484667756, 969335512, 1938671024]

約数ペア:

[(1, 1938671024), (2, 969335512), (4, 484667756), (8, 242333878), (16, 121166939), (17, 114039472), (34, 57019736), (68, 28509868), (136, 14254934), (272, 7127467)]