18950809

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 1672871

約数列:

[1, 19, 61, 83, 197, 1159, 1577, 3743, 5063, 12017, 16351, 96197, 228323, 310669, 997411, 18950809]

約数ペア:

[(1, 18950809), (19, 997411), (61, 310669), (83, 228323), (197, 96197), (1159, 16351), (1577, 12017), (3743, 5063)]