18968394

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{6211}}^1$

素因数の和:6725

約数の個数: 16

約数和(自身を含む): 38017440

約数和(自身を除く): 19049046

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 6211, 12422, 18633, 37266, 3161399, 6322798, 9484197, 18968394]

約数ペア:

[(1, 18968394), (2, 9484197), (3, 6322798), (6, 3161399), (509, 37266), (1018, 18633), (1527, 12422), (3054, 6211)]