1869190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 3556224

約数和(自身を除く): 1687034

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 97, 194, 205, 235, 410, 470, 485, 970, 1927, 3854, 3977, 4559, 7954, 9118, 9635, 19270, 19885, 22795, 39770, 45590, 186919, 373838, 934595, 1869190]

約数ペア:

[(1, 1869190), (2, 934595), (5, 373838), (10, 186919), (41, 45590), (47, 39770), (82, 22795), (94, 19885), (97, 19270), (194, 9635), (205, 9118), (235, 7954), (410, 4559), (470, 3977), (485, 3854), (970, 1927)]