16191572

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11213}}^1$

素因数の和:11255

約数の個数: 18

約数和(自身を含む): 29907738

約数和(自身を除く): 13716166

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11213, 22426, 44852, 213047, 426094, 852188, 4047893, 8095786, 16191572]

約数ペア:

[(1, 16191572), (2, 8095786), (4, 4047893), (19, 852188), (38, 426094), (76, 213047), (361, 44852), (722, 22426), (1444, 11213)]