18069116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8141

約数の個数: 24

約数和(自身を含む): 34849584

約数和(自身を除く): 16780468

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8081, 16162, 32324, 105053, 210106, 347483, 420212, 694966, 1389932, 4517279, 9034558, 18069116]

約数ペア:

[(1, 18069116), (2, 9034558), (4, 4517279), (13, 1389932), (26, 694966), (43, 420212), (52, 347483), (86, 210106), (172, 105053), (559, 32324), (1118, 16162), (2236, 8081)]