18089778898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{11839}}^1$

素因数の和:12486

約数の個数: 32

約数和(自身を含む): 28847923200

約数和(自身を除く): 10758144302

約数列:

[1, 2, 23, 46, 59, 118, 563, 1126, 1357, 2714, 11839, 12949, 23678, 25898, 33217, 66434, 272297, 544594, 698501, 763991, 1397002, 1527982, 6665357, 13330714, 16065523, 32131046, 153303211, 306606422, 393256063, 786512126, 9044889449, 18089778898]

約数ペア:

[(1, 18089778898), (2, 9044889449), (23, 786512126), (46, 393256063), (59, 306606422), (118, 153303211), (563, 32131046), (1126, 16065523), (1357, 13330714), (2714, 6665357), (11839, 1527982), (12949, 1397002), (23678, 763991), (25898, 698501), (33217, 544594), (66434, 272297)]