2019537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 3225768

約数和(自身を除く): 1206231

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 421, 533, 1263, 1599, 3789, 4797, 5473, 16419, 17261, 49257, 51783, 155349, 224393, 673179, 2019537]

約数ペア:

[(1, 2019537), (3, 673179), (9, 224393), (13, 155349), (39, 51783), (41, 49257), (117, 17261), (123, 16419), (369, 5473), (421, 4797), (533, 3789), (1263, 1599)]