1789308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2194

約数の個数: 36

約数和(自身を含む): 4721808

約数和(自身を除く): 2932500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 2161, 4322, 6483, 8644, 12966, 19449, 25932, 38898, 49703, 77796, 99406, 149109, 198812, 298218, 447327, 596436, 894654, 1789308]

約数ペア:

[(1, 1789308), (2, 894654), (3, 596436), (4, 447327), (6, 298218), (9, 198812), (12, 149109), (18, 99406), (23, 77796), (36, 49703), (46, 38898), (69, 25932), (92, 19449), (138, 12966), (207, 8644), (276, 6483), (414, 4322), (828, 2161)]