19374970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{84239}}^1$

素因数の和:84269

約数の個数: 16

約数和(自身を含む): 36391680

約数和(自身を除く): 17016710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 84239, 168478, 421195, 842390, 1937497, 3874994, 9687485, 19374970]

約数ペア:

[(1, 19374970), (2, 9687485), (5, 3874994), (10, 1937497), (23, 842390), (46, 421195), (115, 168478), (230, 84239)]