47910476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{33179}}^1$

素因数の和:33221

約数の個数: 18

約数和(自身を含む): 88491060

約数和(自身を除く): 40580584

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 33179, 66358, 132716, 630401, 1260802, 2521604, 11977619, 23955238, 47910476]

約数ペア:

[(1, 47910476), (2, 23955238), (4, 11977619), (19, 2521604), (38, 1260802), (76, 630401), (361, 132716), (722, 66358), (1444, 33179)]