18219880794

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2633}}^1\times {\mathrm{26821}}^1$

素因数の和:29502

約数の個数: 32

約数和(自身を含む): 37302750144

約数和(自身を除く): 19082869350

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 2633, 5266, 7899, 15798, 26821, 53642, 80463, 113219, 160926, 226438, 339657, 679314, 1153303, 2306606, 3459909, 6919818, 70619693, 141239386, 211859079, 423718158, 3036646799, 6073293598, 9109940397, 18219880794]

約数ペア:

[(1, 18219880794), (2, 9109940397), (3, 6073293598), (6, 3036646799), (43, 423718158), (86, 211859079), (129, 141239386), (258, 70619693), (2633, 6919818), (5266, 3459909), (7899, 2306606), (15798, 1153303), (26821, 679314), (53642, 339657), (80463, 226438), (113219, 160926)]