19754352

素因数分解:

$2^4\times 3^2\times {\mathrm{137183}}^1$

素因数の和:137197

約数の個数: 30

約数和(自身を含む): 55285152

約数和(自身を除く): 35530800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137183, 274366, 411549, 548732, 823098, 1097464, 1234647, 1646196, 2194928, 2469294, 3292392, 4938588, 6584784, 9877176, 19754352]

約数ペア:

[(1, 19754352), (2, 9877176), (3, 6584784), (4, 4938588), (6, 3292392), (8, 2469294), (9, 2194928), (12, 1646196), (16, 1234647), (18, 1097464), (24, 823098), (36, 548732), (48, 411549), (72, 274366), (144, 137183)]