18063988564

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{2897}}^1\times {\mathrm{9929}}^1$

素因数の和:12987

約数の個数: 24

約数和(自身を含む): 31827516840

約数和(自身を除く): 13763528276

約数列:

[1, 2, 4, 157, 314, 628, 2897, 5794, 9929, 11588, 19858, 39716, 454829, 909658, 1558853, 1819316, 3117706, 6235412, 28764313, 57528626, 115057252, 4515997141, 9031994282, 18063988564]

約数ペア:

[(1, 18063988564), (2, 9031994282), (4, 4515997141), (157, 115057252), (314, 57528626), (628, 28764313), (2897, 6235412), (5794, 3117706), (9929, 1819316), (11588, 1558853), (19858, 909658), (39716, 454829)]