19186635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1613}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 33622848

約数和(自身を除く): 14436213

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 1613, 2379, 3965, 4839, 8065, 11895, 20969, 24195, 62907, 98393, 104845, 295179, 314535, 491965, 1279109, 1475895, 3837327, 6395545, 19186635]

約数ペア:

[(1, 19186635), (3, 6395545), (5, 3837327), (13, 1475895), (15, 1279109), (39, 491965), (61, 314535), (65, 295179), (183, 104845), (195, 98393), (305, 62907), (793, 24195), (915, 20969), (1613, 11895), (2379, 8065), (3965, 4839)]