19882314

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6947}}^1$

素因数の和:7011

約数の個数: 32

約数和(自身を含む): 45023040

約数和(自身を除く): 25140726

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6947, 13894, 20841, 41682, 62523, 125046, 187569, 368191, 375138, 736382, 1104573, 2209146, 3313719, 6627438, 9941157, 19882314]

約数ペア:

[(1, 19882314), (2, 9941157), (3, 6627438), (6, 3313719), (9, 2209146), (18, 1104573), (27, 736382), (53, 375138), (54, 368191), (106, 187569), (159, 125046), (318, 62523), (477, 41682), (954, 20841), (1431, 13894), (2862, 6947)]