18736172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51473}}^1$

素因数の和:51497

約数の個数: 24

約数和(自身を含む): 40355616

約数和(自身を除く): 21619444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51473, 102946, 205892, 360311, 669149, 720622, 1338298, 1441244, 2676596, 4684043, 9368086, 18736172]

約数ペア:

[(1, 18736172), (2, 9368086), (4, 4684043), (7, 2676596), (13, 1441244), (14, 1338298), (26, 720622), (28, 669149), (52, 360311), (91, 205892), (182, 102946), (364, 51473)]