21873594

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 24829062

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 786, 1637, 2227, 3274, 4454, 4911, 6681, 9822, 13362, 27829, 55658, 83487, 166974, 214447, 428894, 643341, 1286682, 3645599, 7291198, 10936797, 21873594]

約数ペア:

[(1, 21873594), (2, 10936797), (3, 7291198), (6, 3645599), (17, 1286682), (34, 643341), (51, 428894), (102, 214447), (131, 166974), (262, 83487), (393, 55658), (786, 27829), (1637, 13362), (2227, 9822), (3274, 6681), (4454, 4911)]