39904702918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14385257}}^1$

素因数の和:14385351

約数の個数: 16

約数和(自身を含む): 63870545520

約数和(自身を除く): 23965842602

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 14385257, 28770514, 273319883, 546639766, 1050123761, 2100247522, 19952351459, 39904702918]

約数ペア:

[(1, 39904702918), (2, 19952351459), (19, 2100247522), (38, 1050123761), (73, 546639766), (146, 273319883), (1387, 28770514), (2774, 14385257)]