1820348534

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{1163}}^1\times {\mathrm{1607}}^1$

素因数の和:3259

約数の個数: 16

約数和(自身を含む): 2740186368

約数和(自身を除く): 919837834

約数列:

[1, 2, 487, 974, 1163, 1607, 2326, 3214, 566381, 782609, 1132762, 1565218, 1868941, 3737882, 910174267, 1820348534]

約数ペア:

[(1, 1820348534), (2, 910174267), (487, 3737882), (974, 1868941), (1163, 1565218), (1607, 1132762), (2326, 782609), (3214, 566381)]