2019986352

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{197573}}^1$

素因数の和:197658

約数の個数: 60

約数和(自身を含む): 5732807184

約数和(自身を除く): 3712820832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 197573, 395146, 592719, 790292, 1185438, 1580584, 1778157, 2370876, 3161168, 3556314, 4741752, 7112628, 9483504, 14027683, 14225256, 28055366, 28450512, 42083049, 56110732, 84166098, 112221464, 126249147, 168332196, 224442928, 252498294, 336664392, 504996588, 673328784, 1009993176, 2019986352]

約数ペア:

[(1, 2019986352), (2, 1009993176), (3, 673328784), (4, 504996588), (6, 336664392), (8, 252498294), (9, 224442928), (12, 168332196), (16, 126249147), (18, 112221464), (24, 84166098), (36, 56110732), (48, 42083049), (71, 28450512), (72, 28055366), (142, 14225256), (144, 14027683), (213, 9483504), (284, 7112628), (426, 4741752), (568, 3556314), (639, 3161168), (852, 2370876), (1136, 1778157), (1278, 1580584), (1704, 1185438), (2556, 790292), (3408, 592719), (5112, 395146), (10224, 197573)]