19550714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7877}}^1$

素因数の和:7969

約数の個数: 16

約数和(自身を含む): 31480488

約数和(自身を除く): 11929774

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7877, 15754, 133909, 267818, 575021, 1150042, 9775357, 19550714]

約数ペア:

[(1, 19550714), (2, 9775357), (17, 1150042), (34, 575021), (73, 267818), (146, 133909), (1241, 15754), (2482, 7877)]