19063473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 30694272

約数和(自身を除く): 11630799

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1201, 1221, 1443, 3603, 5291, 13211, 15613, 15873, 39633, 44437, 46839, 133311, 171743, 488807, 515229, 577681, 1466421, 1733043, 6354491, 19063473]

約数ペア:

[(1, 19063473), (3, 6354491), (11, 1733043), (13, 1466421), (33, 577681), (37, 515229), (39, 488807), (111, 171743), (143, 133311), (407, 46839), (429, 44437), (481, 39633), (1201, 15873), (1221, 15613), (1443, 13211), (3603, 5291)]