1881962288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6918979}}^1$

素因数の和:6919004

約数の個数: 20

約数和(自身を含む): 3860790840

約数和(自身を除く): 1978828552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6918979, 13837958, 27675916, 55351832, 110703664, 117622643, 235245286, 470490572, 940981144, 1881962288]

約数ペア:

[(1, 1881962288), (2, 940981144), (4, 470490572), (8, 235245286), (16, 117622643), (17, 110703664), (34, 55351832), (68, 27675916), (136, 13837958), (272, 6918979)]