2019397011836

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{142171009}}^1$

素因数の和:142171133

約数の個数: 24

約数和(自身を含む): 3654363641040

約数和(自身を除く): 1634966629204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 3551, 7102, 14204, 142171009, 284342018, 568684036, 7535063477, 9525457603, 15070126954, 19050915206, 30140253908, 38101830412, 504849252959, 1009698505918, 2019397011836]

約数ペア:

[(1, 2019397011836), (2, 1009698505918), (4, 504849252959), (53, 38101830412), (67, 30140253908), (106, 19050915206), (134, 15070126954), (212, 9525457603), (268, 7535063477), (3551, 568684036), (7102, 284342018), (14204, 142171009)]