19150053664

素因数分解:

$2^5\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{66221}}^1$

素因数の和:67529

約数の個数: 48

約数和(自身を含む): 43121647296

約数和(自身を除く): 23971593632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1291, 2582, 5164, 9037, 10328, 18074, 20656, 36148, 41312, 66221, 72296, 132442, 144592, 264884, 289184, 463547, 529768, 927094, 1059536, 1854188, 2119072, 3708376, 7416752, 14833504, 85491311, 170982622, 341965244, 598439177, 683930488, 1196878354, 1367860976, 2393756708, 2735721952, 4787513416, 9575026832, 19150053664]

約数ペア:

[(1, 19150053664), (2, 9575026832), (4, 4787513416), (7, 2735721952), (8, 2393756708), (14, 1367860976), (16, 1196878354), (28, 683930488), (32, 598439177), (56, 341965244), (112, 170982622), (224, 85491311), (1291, 14833504), (2582, 7416752), (5164, 3708376), (9037, 2119072), (10328, 1854188), (18074, 1059536), (20656, 927094), (36148, 529768), (41312, 463547), (66221, 289184), (72296, 264884), (132442, 144592)]