19032730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 36215424

約数和(自身を除く): 17182694

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 997, 1909, 1994, 3818, 4985, 9545, 9970, 19090, 22931, 45862, 82751, 114655, 165502, 229310, 413755, 827510, 1903273, 3806546, 9516365, 19032730]

約数ペア:

[(1, 19032730), (2, 9516365), (5, 3806546), (10, 1903273), (23, 827510), (46, 413755), (83, 229310), (115, 165502), (166, 114655), (230, 82751), (415, 45862), (830, 22931), (997, 19090), (1909, 9970), (1994, 9545), (3818, 4985)]