18219818986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{375527}}^1$

素因数の和:376973

約数の個数: 16

約数和(自身を含む): 28957715136

約数和(自身を除く): 10737896150

約数列:

[1, 2, 17, 34, 1427, 2854, 24259, 48518, 375527, 751054, 6383959, 12767918, 535877029, 1071754058, 9109909493, 18219818986]

約数ペア:

[(1, 18219818986), (2, 9109909493), (17, 1071754058), (34, 535877029), (1427, 12767918), (2854, 6383959), (24259, 751054), (48518, 375527)]