19533634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1553}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 30955680

約数和(自身を除く): 11422046

約数列:

[1, 2, 19, 38, 331, 662, 1553, 3106, 6289, 12578, 29507, 59014, 514043, 1028086, 9766817, 19533634]

約数ペア:

[(1, 19533634), (2, 9766817), (19, 1028086), (38, 514043), (331, 59014), (662, 29507), (1553, 12578), (3106, 6289)]