19606350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5683}}^1$

素因数の和:5721

約数の個数: 48

約数和(自身を含む): 50746752

約数和(自身を除く): 31140402

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5683, 11366, 17049, 28415, 34098, 56830, 85245, 130709, 142075, 170490, 261418, 284150, 392127, 426225, 653545, 784254, 852450, 1307090, 1960635, 3267725, 3921270, 6535450, 9803175, 19606350]

約数ペア:

[(1, 19606350), (2, 9803175), (3, 6535450), (5, 3921270), (6, 3267725), (10, 1960635), (15, 1307090), (23, 852450), (25, 784254), (30, 653545), (46, 426225), (50, 392127), (69, 284150), (75, 261418), (115, 170490), (138, 142075), (150, 130709), (230, 85245), (345, 56830), (575, 34098), (690, 28415), (1150, 17049), (1725, 11366), (3450, 5683)]