19740435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9203}}^1$

素因数の和:9235

約数の個数: 32

約数和(自身を含む): 37110528

約数和(自身を除く): 17370093

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9203, 27609, 46015, 101233, 119639, 138045, 303699, 358917, 506165, 598195, 1316029, 1518495, 1794585, 3948087, 6580145, 19740435]

約数ペア:

[(1, 19740435), (3, 6580145), (5, 3948087), (11, 1794585), (13, 1518495), (15, 1316029), (33, 598195), (39, 506165), (55, 358917), (65, 303699), (143, 138045), (165, 119639), (195, 101233), (429, 46015), (715, 27609), (2145, 9203)]