1926004521

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7237}}^1$

素因数の和:7318

約数の個数: 64

約数和(自身を含む): 3335270400

約数和(自身を除く): 1409265879

約数列:

[1, 3, 7, 19, 21, 23, 29, 57, 69, 87, 133, 161, 203, 399, 437, 483, 551, 609, 667, 1311, 1653, 2001, 3059, 3857, 4669, 7237, 9177, 11571, 12673, 14007, 21711, 38019, 50659, 88711, 137503, 151977, 166451, 209873, 266133, 412509, 499353, 629619, 962521, 1165157, 1469111, 2887563, 3162569, 3495471, 3987587, 4407333, 4827079, 9487707, 11962761, 14481237, 22137983, 27913109, 33789553, 66413949, 83739327, 91714501, 101368659, 275143503, 642001507, 1926004521]

約数ペア:

[(1, 1926004521), (3, 642001507), (7, 275143503), (19, 101368659), (21, 91714501), (23, 83739327), (29, 66413949), (57, 33789553), (69, 27913109), (87, 22137983), (133, 14481237), (161, 11962761), (203, 9487707), (399, 4827079), (437, 4407333), (483, 3987587), (551, 3495471), (609, 3162569), (667, 2887563), (1311, 1469111), (1653, 1165157), (2001, 962521), (3059, 629619), (3857, 499353), (4669, 412509), (7237, 266133), (9177, 209873), (11571, 166451), (12673, 151977), (14007, 137503), (21711, 88711), (38019, 50659)]