1917697208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1802347}}^1$

素因数の和:1802379

約数の個数: 32

約数和(自身を含む): 4325635200

約数和(自身を除く): 2407937992

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1802347, 3604694, 7209388, 12616429, 14418776, 25232858, 34244593, 50465716, 68489186, 100931432, 136978372, 239712151, 273956744, 479424302, 958848604, 1917697208]

約数ペア:

[(1, 1917697208), (2, 958848604), (4, 479424302), (7, 273956744), (8, 239712151), (14, 136978372), (19, 100931432), (28, 68489186), (38, 50465716), (56, 34244593), (76, 25232858), (133, 14418776), (152, 12616429), (266, 7209388), (532, 3604694), (1064, 1802347)]