1917067338

素因数分解:

$2^1\times 3^7\times {\mathrm{438287}}^1$

素因数の和:438310

約数の個数: 32

約数和(自身を含む): 4312753920

約数和(自身を除く): 2395686582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 438287, 876574, 1314861, 2629722, 3944583, 7889166, 11833749, 23667498, 35501247, 71002494, 106503741, 213007482, 319511223, 639022446, 958533669, 1917067338]

約数ペア:

[(1, 1917067338), (2, 958533669), (3, 639022446), (6, 319511223), (9, 213007482), (18, 106503741), (27, 71002494), (54, 35501247), (81, 23667498), (162, 11833749), (243, 7889166), (486, 3944583), (729, 2629722), (1458, 1314861), (2187, 876574), (4374, 438287)]