2018009911204

素因数分解:

$2^2\times 7^1\times {\mathrm{104759}}^1\times {\mathrm{687977}}^1$

素因数の和:792747

約数の個数: 24

約数和(自身を含む): 4036064215680

約数和(自身を除く): 2018054304476

約数列:

[1, 2, 4, 7, 14, 28, 104759, 209518, 419036, 687977, 733313, 1375954, 1466626, 2751908, 2933252, 4815839, 9631678, 19263356, 72071782543, 144143565086, 288287130172, 504502477801, 1009004955602, 2018009911204]

約数ペア:

[(1, 2018009911204), (2, 1009004955602), (4, 504502477801), (7, 288287130172), (14, 144143565086), (28, 72071782543), (104759, 19263356), (209518, 9631678), (419036, 4815839), (687977, 2933252), (733313, 2751908), (1375954, 1466626)]