18475674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1097}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 42374016

約数和(自身を除く): 23898342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1097, 1203, 2194, 2406, 2807, 3291, 5614, 6582, 7679, 8421, 15358, 16842, 23037, 46074, 439897, 879794, 1319691, 2639382, 3079279, 6158558, 9237837, 18475674]

約数ペア:

[(1, 18475674), (2, 9237837), (3, 6158558), (6, 3079279), (7, 2639382), (14, 1319691), (21, 879794), (42, 439897), (401, 46074), (802, 23037), (1097, 16842), (1203, 15358), (2194, 8421), (2406, 7679), (2807, 6582), (3291, 5614)]