19138245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1613}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 35327232

約数和(自身を除く): 16188987

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1613, 1695, 2373, 3955, 4839, 8065, 11291, 11865, 24195, 33873, 56455, 169365, 182269, 546807, 911345, 1275883, 2734035, 3827649, 6379415, 19138245]

約数ペア:

[(1, 19138245), (3, 6379415), (5, 3827649), (7, 2734035), (15, 1275883), (21, 911345), (35, 546807), (105, 182269), (113, 169365), (339, 56455), (565, 33873), (791, 24195), (1613, 11865), (1695, 11291), (2373, 8065), (3955, 4839)]