19439294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 35168256

約数和(自身を除く): 15728962

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 953, 1457, 1906, 2914, 6671, 10199, 13342, 20398, 29543, 44791, 59086, 89582, 206801, 313537, 413602, 627074, 1388521, 2777042, 9719647, 19439294]

約数ペア:

[(1, 19439294), (2, 9719647), (7, 2777042), (14, 1388521), (31, 627074), (47, 413602), (62, 313537), (94, 206801), (217, 89582), (329, 59086), (434, 44791), (658, 29543), (953, 20398), (1457, 13342), (1906, 10199), (2914, 6671)]