1919018862

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{2953}}^1$

素因数の和:3497

約数の個数: 48

約数和(自身を含む): 4221147840

約数和(自身を除く): 2302128978

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 457, 474, 711, 914, 1371, 1422, 2742, 2953, 4113, 5906, 8226, 8859, 17718, 26577, 36103, 53154, 72206, 108309, 216618, 233287, 324927, 466574, 649854, 699861, 1349521, 1399722, 2099583, 2699042, 4048563, 4199166, 8097126, 12145689, 24291378, 106612159, 213224318, 319836477, 639672954, 959509431, 1919018862]

約数ペア:

[(1, 1919018862), (2, 959509431), (3, 639672954), (6, 319836477), (9, 213224318), (18, 106612159), (79, 24291378), (158, 12145689), (237, 8097126), (457, 4199166), (474, 4048563), (711, 2699042), (914, 2099583), (1371, 1399722), (1422, 1349521), (2742, 699861), (2953, 649854), (4113, 466574), (5906, 324927), (8226, 233287), (8859, 216618), (17718, 108309), (26577, 72206), (36103, 53154)]