21939549082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1\times {\mathrm{6703}}^1$

素因数の和:10774

約数の個数: 32

約数和(自身を含む): 36886051584

約数和(自身を除く): 14946502502

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 4021, 6703, 8042, 13406, 44231, 73733, 88462, 147466, 148777, 248011, 297554, 496022, 1636547, 2728121, 3273094, 5456242, 26952763, 53905526, 296480393, 592960786, 997252231, 1994504462, 10969774541, 21939549082]

約数ペア:

[(1, 21939549082), (2, 10969774541), (11, 1994504462), (22, 997252231), (37, 592960786), (74, 296480393), (407, 53905526), (814, 26952763), (4021, 5456242), (6703, 3273094), (8042, 2728121), (13406, 1636547), (44231, 496022), (73733, 297554), (88462, 248011), (147466, 148777)]