19283743297

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 25565621760

約数和(自身を除く): 6281878463

約数列:

[1, 7, 13, 17, 89, 91, 119, 221, 227, 617, 623, 1157, 1513, 1547, 1589, 2951, 3859, 4319, 8021, 8099, 10489, 10591, 19669, 20203, 20657, 27013, 50167, 54913, 56147, 73423, 136357, 137683, 140059, 141421, 262639, 343451, 351169, 384391, 713869, 933521, 954499, 980413, 1820767, 1838473, 2381003, 2404157, 4464863, 4997083, 6534647, 12135773, 12465251, 12745369, 16667021, 30953039, 31254041, 84950411, 87256757, 162048263, 211909267, 216671273, 1134337841, 1483364869, 2754820471, 19283743297]

約数ペア:

[(1, 19283743297), (7, 2754820471), (13, 1483364869), (17, 1134337841), (89, 216671273), (91, 211909267), (119, 162048263), (221, 87256757), (227, 84950411), (617, 31254041), (623, 30953039), (1157, 16667021), (1513, 12745369), (1547, 12465251), (1589, 12135773), (2951, 6534647), (3859, 4997083), (4319, 4464863), (8021, 2404157), (8099, 2381003), (10489, 1838473), (10591, 1820767), (19669, 980413), (20203, 954499), (20657, 933521), (27013, 713869), (50167, 384391), (54913, 351169), (56147, 343451), (73423, 262639), (136357, 141421), (137683, 140059)]