188920962

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{26981}}^1$

素因数の和:27378

約数の個数: 24

約数和(自身を含む): 410396220

約数和(自身を除く): 221475258

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2334, 3501, 7002, 26981, 53962, 80943, 161886, 242829, 485658, 10495609, 20991218, 31486827, 62973654, 94460481, 188920962]

約数ペア:

[(1, 188920962), (2, 94460481), (3, 62973654), (6, 31486827), (9, 20991218), (18, 10495609), (389, 485658), (778, 242829), (1167, 161886), (2334, 80943), (3501, 53962), (7002, 26981)]