19696794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3854

約数の個数: 32

約数和(自身を含む): 43068480

約数和(自身を除く): 23371686

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 3769, 5226, 7538, 11307, 22614, 48997, 97994, 146991, 252523, 293982, 505046, 757569, 1515138, 3282799, 6565598, 9848397, 19696794]

約数ペア:

[(1, 19696794), (2, 9848397), (3, 6565598), (6, 3282799), (13, 1515138), (26, 757569), (39, 505046), (67, 293982), (78, 252523), (134, 146991), (201, 97994), (402, 48997), (871, 22614), (1742, 11307), (2613, 7538), (3769, 5226)]