19152840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^2$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 66104640

約数和(自身を除く): 46951800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 8456, 9060, 10570, 12684, 15855, 18120, 21140, 22801, 25368, 31710, 42280, 45602, 63420, 68403, 91204, 114005, 126840, 136806, 159607, 182408, 228010, 273612, 319214, 342015, 456020, 478821, 547224, 638428, 684030, 798035, 912040, 957642, 1276856, 1368060, 1596070, 1915284, 2394105, 2736120, 3192140, 3830568, 4788210, 6384280, 9576420, 19152840]

約数ペア:

[(1, 19152840), (2, 9576420), (3, 6384280), (4, 4788210), (5, 3830568), (6, 3192140), (7, 2736120), (8, 2394105), (10, 1915284), (12, 1596070), (14, 1368060), (15, 1276856), (20, 957642), (21, 912040), (24, 798035), (28, 684030), (30, 638428), (35, 547224), (40, 478821), (42, 456020), (56, 342015), (60, 319214), (70, 273612), (84, 228010), (105, 182408), (120, 159607), (140, 136806), (151, 126840), (168, 114005), (210, 91204), (280, 68403), (302, 63420), (420, 45602), (453, 42280), (604, 31710), (755, 25368), (840, 22801), (906, 21140), (1057, 18120), (1208, 15855), (1510, 12684), (1812, 10570), (2114, 9060), (2265, 8456), (3020, 6342), (3171, 6040), (3624, 5285), (4228, 4530)]