19446642

素因数分解:

$2^1\times 3^4\times {\mathrm{120041}}^1$

素因数の和:120055

約数の個数: 20

約数和(自身を含む): 43575246

約数和(自身を除く): 24128604

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 120041, 240082, 360123, 720246, 1080369, 2160738, 3241107, 6482214, 9723321, 19446642]

約数ペア:

[(1, 19446642), (2, 9723321), (3, 6482214), (6, 3241107), (9, 2160738), (18, 1080369), (27, 720246), (54, 360123), (81, 240082), (162, 120041)]