19191204360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53308901}}^1$

素因数の和:53308918

約数の個数: 48

約数和(自身を含む): 62371415340

約数和(自身を除く): 43180210980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53308901, 106617802, 159926703, 213235604, 266544505, 319853406, 426471208, 479780109, 533089010, 639706812, 799633515, 959560218, 1066178020, 1279413624, 1599267030, 1919120436, 2132356040, 2398900545, 3198534060, 3838240872, 4797801090, 6397068120, 9595602180, 19191204360]

約数ペア:

[(1, 19191204360), (2, 9595602180), (3, 6397068120), (4, 4797801090), (5, 3838240872), (6, 3198534060), (8, 2398900545), (9, 2132356040), (10, 1919120436), (12, 1599267030), (15, 1279413624), (18, 1066178020), (20, 959560218), (24, 799633515), (30, 639706812), (36, 533089010), (40, 479780109), (45, 426471208), (60, 319853406), (72, 266544505), (90, 213235604), (120, 159926703), (180, 106617802), (360, 53308901)]