1983845518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{715157}}^1$

素因数の和:715251

約数の個数: 16

約数和(自身を含む): 3175301520

約数和(自身を除く): 1191456002

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 715157, 1430314, 13587983, 27175966, 52206461, 104412922, 991922759, 1983845518]

約数ペア:

[(1, 1983845518), (2, 991922759), (19, 104412922), (38, 52206461), (73, 27175966), (146, 13587983), (1387, 1430314), (2774, 715157)]