18858900099

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1460911}}^1$

素因数の和:1461258

約数の個数: 16

約数和(自身を含む): 27161275904

約数和(自身を除く): 8302375805

約数列:

[1, 3, 13, 39, 331, 993, 4303, 12909, 1460911, 4382733, 18991843, 56975529, 483561541, 1450684623, 6286300033, 18858900099]

約数ペア:

[(1, 18858900099), (3, 6286300033), (13, 1450684623), (39, 483561541), (331, 56975529), (993, 18991843), (4303, 4382733), (12909, 1460911)]