19650345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9193

約数の個数: 32

約数和(自身を含む): 36941184

約数和(自身を除く): 17290839

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9161, 27483, 45805, 100771, 119093, 137415, 302313, 357279, 503855, 595465, 1310023, 1511565, 1786395, 3930069, 6550115, 19650345]

約数ペア:

[(1, 19650345), (3, 6550115), (5, 3930069), (11, 1786395), (13, 1511565), (15, 1310023), (33, 595465), (39, 503855), (55, 357279), (65, 302313), (143, 137415), (165, 119093), (195, 100771), (429, 45805), (715, 27483), (2145, 9161)]