19417204

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 15540236

約数列:

[1, 2, 4, 47, 94, 179, 188, 358, 577, 716, 1154, 2308, 8413, 16826, 27119, 33652, 54238, 103283, 108476, 206566, 413132, 4854301, 9708602, 19417204]

約数ペア:

[(1, 19417204), (2, 9708602), (4, 4854301), (47, 413132), (94, 206566), (179, 108476), (188, 103283), (358, 54238), (577, 33652), (716, 27119), (1154, 16826), (2308, 8413)]