19184200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 51960960

約数和(自身を除く): 32776760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 193, 200, 280, 284, 350, 355, 386, 497, 568, 700, 710, 772, 965, 994, 1351, 1400, 1420, 1544, 1775, 1930, 1988, 2485, 2702, 2840, 3550, 3860, 3976, 4825, 4970, 5404, 6755, 7100, 7720, 9650, 9940, 10808, 12425, 13510, 13703, 14200, 19300, 19880, 24850, 27020, 27406, 33775, 38600, 49700, 54040, 54812, 67550, 68515, 95921, 99400, 109624, 135100, 137030, 191842, 270200, 274060, 342575, 383684, 479605, 548120, 685150, 767368, 959210, 1370300, 1918420, 2398025, 2740600, 3836840, 4796050, 9592100, 19184200]

約数ペア:

[(1, 19184200), (2, 9592100), (4, 4796050), (5, 3836840), (7, 2740600), (8, 2398025), (10, 1918420), (14, 1370300), (20, 959210), (25, 767368), (28, 685150), (35, 548120), (40, 479605), (50, 383684), (56, 342575), (70, 274060), (71, 270200), (100, 191842), (140, 137030), (142, 135100), (175, 109624), (193, 99400), (200, 95921), (280, 68515), (284, 67550), (350, 54812), (355, 54040), (386, 49700), (497, 38600), (568, 33775), (700, 27406), (710, 27020), (772, 24850), (965, 19880), (994, 19300), (1351, 14200), (1400, 13703), (1420, 13510), (1544, 12425), (1775, 10808), (1930, 9940), (1988, 9650), (2485, 7720), (2702, 7100), (2840, 6755), (3550, 5404), (3860, 4970), (3976, 4825)]