19416090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1297}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 46728000

約数和(自身を除く): 27311910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1297, 1497, 2495, 2594, 2994, 3891, 4990, 6485, 7485, 7782, 12970, 14970, 19455, 38910, 647203, 1294406, 1941609, 3236015, 3883218, 6472030, 9708045, 19416090]

約数ペア:

[(1, 19416090), (2, 9708045), (3, 6472030), (5, 3883218), (6, 3236015), (10, 1941609), (15, 1294406), (30, 647203), (499, 38910), (998, 19455), (1297, 14970), (1497, 12970), (2495, 7782), (2594, 7485), (2994, 6485), (3891, 4990)]