253430574928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{833653207}}^1$

素因数の和:833653234

約数の個数: 20

約数和(自身を含む): 516864988960

約数和(自身を除く): 263434414032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 833653207, 1667306414, 3334612828, 6669225656, 13338451312, 15839410933, 31678821866, 63357643732, 126715287464, 253430574928]

約数ペア:

[(1, 253430574928), (2, 126715287464), (4, 63357643732), (8, 31678821866), (16, 15839410933), (19, 13338451312), (38, 6669225656), (76, 3334612828), (152, 1667306414), (304, 833653207)]