1780214829118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1\times {\mathrm{439559}}^1$

素因数の和:449280

約数の個数: 32

約数和(自身を含む): 3066722208000

約数和(自身を除く): 1286507378882

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 9689, 19378, 106579, 184091, 213158, 368182, 439559, 879118, 2025001, 4050002, 4835149, 8351621, 9670298, 16703242, 91867831, 183735662, 4258887151, 8517774302, 46847758661, 80918855869, 93695517322, 161837711738, 890107414559, 1780214829118]

約数ペア:

[(1, 1780214829118), (2, 890107414559), (11, 161837711738), (19, 93695517322), (22, 80918855869), (38, 46847758661), (209, 8517774302), (418, 4258887151), (9689, 183735662), (19378, 91867831), (106579, 16703242), (184091, 9670298), (213158, 8351621), (368182, 4835149), (439559, 4050002), (879118, 2025001)]