18127910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 16164250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 293, 538, 586, 1345, 1465, 2690, 2930, 6187, 6739, 12374, 13478, 30935, 33695, 61870, 67390, 78817, 157634, 394085, 788170, 1812791, 3625582, 9063955, 18127910]

約数ペア:

[(1, 18127910), (2, 9063955), (5, 3625582), (10, 1812791), (23, 788170), (46, 394085), (115, 157634), (230, 78817), (269, 67390), (293, 61870), (538, 33695), (586, 30935), (1345, 13478), (1465, 12374), (2690, 6739), (2930, 6187)]