19905784752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59243407}}^1$

素因数の和:59243425

約数の個数: 40

約数和(自身を含む): 58769460736

約数和(自身を除く): 38863675984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59243407, 118486814, 177730221, 236973628, 355460442, 414703849, 473947256, 710920884, 829407698, 947894512, 1244111547, 1421841768, 1658815396, 2488223094, 2843683536, 3317630792, 4976446188, 6635261584, 9952892376, 19905784752]

約数ペア:

[(1, 19905784752), (2, 9952892376), (3, 6635261584), (4, 4976446188), (6, 3317630792), (7, 2843683536), (8, 2488223094), (12, 1658815396), (14, 1421841768), (16, 1244111547), (21, 947894512), (24, 829407698), (28, 710920884), (42, 473947256), (48, 414703849), (56, 355460442), (84, 236973628), (112, 177730221), (168, 118486814), (336, 59243407)]