20189184521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1163843}}^1$

素因数の和:1163956

約数の個数: 16

約数和(自身を含む): 23463095040

約数和(自身を除く): 3273910519

約数列:

[1, 11, 19, 83, 209, 913, 1577, 17347, 1163843, 12802273, 22113017, 96598969, 243243187, 1062588659, 1835380411, 20189184521]

約数ペア:

[(1, 20189184521), (11, 1835380411), (19, 1062588659), (83, 243243187), (209, 96598969), (913, 22113017), (1577, 12802273), (17347, 1163843)]