2019291828

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{2511557}}^1$

素因数の和:2511631

約数の個数: 24

約数和(自身を含む): 4782006432

約数和(自身を除く): 2762714604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 2511557, 5023114, 7534671, 10046228, 15069342, 30138684, 168274319, 336548638, 504822957, 673097276, 1009645914, 2019291828]

約数ペア:

[(1, 2019291828), (2, 1009645914), (3, 673097276), (4, 504822957), (6, 336548638), (12, 168274319), (67, 30138684), (134, 15069342), (201, 10046228), (268, 7534671), (402, 5023114), (804, 2511557)]