19315667610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1366997}}^1$

素因数の和:1367167

約数の個数: 48

約数和(自身を含む): 50540650056

約数和(自身を除く): 31224982446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 1366997, 2733994, 4100991, 6834985, 8201982, 12302973, 13669970, 20504955, 24605946, 41009910, 61514865, 123029730, 214618529, 429237058, 643855587, 1073092645, 1287711174, 1931566761, 2146185290, 3219277935, 3863133522, 6438555870, 9657833805, 19315667610]

約数ペア:

[(1, 19315667610), (2, 9657833805), (3, 6438555870), (5, 3863133522), (6, 3219277935), (9, 2146185290), (10, 1931566761), (15, 1287711174), (18, 1073092645), (30, 643855587), (45, 429237058), (90, 214618529), (157, 123029730), (314, 61514865), (471, 41009910), (785, 24605946), (942, 20504955), (1413, 13669970), (1570, 12302973), (2355, 8201982), (2826, 6834985), (4710, 4100991), (7065, 2733994), (14130, 1366997)]