18738649918

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{17341}}^1$

素因数の和:18004

約数の個数: 32

約数和(自身を含む): 30066865920

約数和(自身を除く): 11328216002

約数列:

[1, 2, 29, 31, 58, 62, 601, 899, 1202, 1798, 17341, 17429, 18631, 34682, 34858, 37262, 502889, 537571, 540299, 1005778, 1075142, 1080598, 10421941, 15589559, 20843882, 31179118, 302236289, 323080171, 604472578, 646160342, 9369324959, 18738649918]

約数ペア:

[(1, 18738649918), (2, 9369324959), (29, 646160342), (31, 604472578), (58, 323080171), (62, 302236289), (601, 31179118), (899, 20843882), (1202, 15589559), (1798, 10421941), (17341, 1080598), (17429, 1075142), (18631, 1005778), (34682, 540299), (34858, 537571), (37262, 502889)]