19767262011

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1\times {\mathrm{13487}}^1$

素因数の和:14551

約数の個数: 32

約数和(自身を含む): 30579130368

約数和(自身を除く): 10811868357

約数列:

[1, 3, 7, 21, 71, 213, 497, 983, 1491, 2949, 6881, 13487, 20643, 40461, 69793, 94409, 209379, 283227, 488551, 957577, 1465653, 2872731, 6703039, 13257721, 20109117, 39773163, 92804047, 278412141, 941298191, 2823894573, 6589087337, 19767262011]

約数ペア:

[(1, 19767262011), (3, 6589087337), (7, 2823894573), (21, 941298191), (71, 278412141), (213, 92804047), (497, 39773163), (983, 20109117), (1491, 13257721), (2949, 6703039), (6881, 2872731), (13487, 1465653), (20643, 957577), (40461, 488551), (69793, 283227), (94409, 209379)]