19664377236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26011081}}^1$

素因数の和:26011101

約数の個数: 48

約数和(自身を含む): 58264823680

約数和(自身を除く): 38600446444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26011081, 52022162, 78033243, 104044324, 156066486, 182077567, 234099729, 312132972, 364155134, 468199458, 546232701, 702299187, 728310268, 936398916, 1092465402, 1404598374, 1638698103, 2184930804, 2809196748, 3277396206, 4916094309, 6554792412, 9832188618, 19664377236]

約数ペア:

[(1, 19664377236), (2, 9832188618), (3, 6554792412), (4, 4916094309), (6, 3277396206), (7, 2809196748), (9, 2184930804), (12, 1638698103), (14, 1404598374), (18, 1092465402), (21, 936398916), (27, 728310268), (28, 702299187), (36, 546232701), (42, 468199458), (54, 364155134), (63, 312132972), (84, 234099729), (108, 182077567), (126, 156066486), (189, 104044324), (252, 78033243), (378, 52022162), (756, 26011081)]