19533168

素因数分解:

$2^4\times 3^2\times {\mathrm{135647}}^1$

素因数の和:135661

約数の個数: 30

約数和(自身を含む): 54666144

約数和(自身を除く): 35132976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135647, 271294, 406941, 542588, 813882, 1085176, 1220823, 1627764, 2170352, 2441646, 3255528, 4883292, 6511056, 9766584, 19533168]

約数ペア:

[(1, 19533168), (2, 9766584), (3, 6511056), (4, 4883292), (6, 3255528), (8, 2441646), (9, 2170352), (12, 1627764), (16, 1220823), (18, 1085176), (24, 813882), (36, 542588), (48, 406941), (72, 271294), (144, 135647)]