19241357759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 21203985600

約数和(自身を除く): 1962627841

約数列:

[1, 13, 89, 211, 269, 293, 1157, 2743, 3497, 3809, 18779, 23941, 26077, 56759, 61823, 78817, 244127, 311233, 339001, 737867, 803699, 1024621, 5051551, 5502247, 7014713, 16630387, 65670163, 71529211, 91191269, 216195031, 1480104443, 19241357759]

約数ペア:

[(1, 19241357759), (13, 1480104443), (89, 216195031), (211, 91191269), (269, 71529211), (293, 65670163), (1157, 16630387), (2743, 7014713), (3497, 5502247), (3809, 5051551), (18779, 1024621), (23941, 803699), (26077, 737867), (56759, 339001), (61823, 311233), (78817, 244127)]