19298740113

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1613}}^1\times {\mathrm{45841}}^1$

素因数の和:47489

約数の個数: 24

約数和(自身を含む): 28855705320

約数和(自身を除く): 9556965207

約数列:

[1, 3, 9, 29, 87, 261, 1613, 4839, 14517, 45841, 46777, 137523, 140331, 412569, 420993, 1329389, 3988167, 11964501, 73941533, 221824599, 665473797, 2144304457, 6432913371, 19298740113]

約数ペア:

[(1, 19298740113), (3, 6432913371), (9, 2144304457), (29, 665473797), (87, 221824599), (261, 73941533), (1613, 11964501), (4839, 3988167), (14517, 1329389), (45841, 420993), (46777, 412569), (137523, 140331)]