19905954

素因数分解:

$2^1\times 3^1\times {\mathrm{1777}}^1\times {\mathrm{1867}}^1$

素因数の和:3649

約数の個数: 16

約数和(自身を含む): 39855648

約数和(自身を除く): 19949694

約数列:

[1, 2, 3, 6, 1777, 1867, 3554, 3734, 5331, 5601, 10662, 11202, 3317659, 6635318, 9952977, 19905954]

約数ペア:

[(1, 19905954), (2, 9952977), (3, 6635318), (6, 3317659), (1777, 11202), (1867, 10662), (3554, 5601), (3734, 5331)]