18449916712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121381031}}^1$

素因数の和:121381056

約数の個数: 16

約数和(自身を含む): 36414309600

約数和(自身を除く): 17964392888

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121381031, 242762062, 485524124, 971048248, 2306239589, 4612479178, 9224958356, 18449916712]

約数ペア:

[(1, 18449916712), (2, 9224958356), (4, 4612479178), (8, 2306239589), (19, 971048248), (38, 485524124), (76, 242762062), (152, 121381031)]