19084080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 80

約数和(自身を含む): 59710464

約数和(自身を除く): 40626384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 607, 655, 786, 1048, 1214, 1310, 1572, 1821, 1965, 2096, 2428, 2620, 3035, 3144, 3642, 3930, 4856, 5240, 6070, 6288, 7284, 7860, 9105, 9712, 10480, 12140, 14568, 15720, 18210, 24280, 29136, 31440, 36420, 48560, 72840, 79517, 145680, 159034, 238551, 318068, 397585, 477102, 636136, 795170, 954204, 1192755, 1272272, 1590340, 1908408, 2385510, 3180680, 3816816, 4771020, 6361360, 9542040, 19084080]

約数ペア:

[(1, 19084080), (2, 9542040), (3, 6361360), (4, 4771020), (5, 3816816), (6, 3180680), (8, 2385510), (10, 1908408), (12, 1590340), (15, 1272272), (16, 1192755), (20, 954204), (24, 795170), (30, 636136), (40, 477102), (48, 397585), (60, 318068), (80, 238551), (120, 159034), (131, 145680), (240, 79517), (262, 72840), (393, 48560), (524, 36420), (607, 31440), (655, 29136), (786, 24280), (1048, 18210), (1214, 15720), (1310, 14568), (1572, 12140), (1821, 10480), (1965, 9712), (2096, 9105), (2428, 7860), (2620, 7284), (3035, 6288), (3144, 6070), (3642, 5240), (3930, 4856)]