19298055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 16183545

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 769, 1195, 1673, 2307, 3585, 3845, 5019, 5383, 8365, 11535, 16149, 25095, 26915, 80745, 183791, 551373, 918955, 1286537, 2756865, 3859611, 6432685, 19298055]

約数ペア:

[(1, 19298055), (3, 6432685), (5, 3859611), (7, 2756865), (15, 1286537), (21, 918955), (35, 551373), (105, 183791), (239, 80745), (717, 26915), (769, 25095), (1195, 16149), (1673, 11535), (2307, 8365), (3585, 5383), (3845, 5019)]