18078632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15803}}^1$

素因数の和:15833

約数の個数: 32

約数和(自身を含む): 39826080

約数和(自身を除く): 21747448

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 15803, 31606, 63212, 126424, 173833, 205439, 347666, 410878, 695332, 821756, 1390664, 1643512, 2259829, 4519658, 9039316, 18078632]

約数ペア:

[(1, 18078632), (2, 9039316), (4, 4519658), (8, 2259829), (11, 1643512), (13, 1390664), (22, 821756), (26, 695332), (44, 410878), (52, 347666), (88, 205439), (104, 173833), (143, 126424), (286, 63212), (572, 31606), (1144, 15803)]