19486042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{673}}^1$

素因数の和:1173

約数の個数: 16

約数和(自身を含む): 30281472

約数和(自身を除く): 10795430

約数列:

[1, 2, 31, 62, 467, 673, 934, 1346, 14477, 20863, 28954, 41726, 314291, 628582, 9743021, 19486042]

約数ペア:

[(1, 19486042), (2, 9743021), (31, 628582), (62, 314291), (467, 41726), (673, 28954), (934, 20863), (1346, 14477)]