2019909138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{69427}}^1$

素因数の和:69818

約数の個数: 32

約数和(自身を含む): 4362300096

約数和(自身を除く): 2342390958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 373, 746, 1119, 2238, 4849, 9698, 14547, 29094, 69427, 138854, 208281, 416562, 902551, 1805102, 2707653, 5415306, 25896271, 51792542, 77688813, 155377626, 336651523, 673303046, 1009954569, 2019909138]

約数ペア:

[(1, 2019909138), (2, 1009954569), (3, 673303046), (6, 336651523), (13, 155377626), (26, 77688813), (39, 51792542), (78, 25896271), (373, 5415306), (746, 2707653), (1119, 1805102), (2238, 902551), (4849, 416562), (9698, 208281), (14547, 138854), (29094, 69427)]