19191510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 55036800

約数和(自身を除く): 35845290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 47, 65, 78, 90, 94, 117, 130, 141, 195, 234, 235, 282, 349, 390, 423, 470, 585, 611, 698, 705, 846, 1047, 1170, 1222, 1410, 1745, 1833, 2094, 2115, 3055, 3141, 3490, 3666, 4230, 4537, 5235, 5499, 6110, 6282, 9074, 9165, 10470, 10998, 13611, 15705, 16403, 18330, 22685, 27222, 27495, 31410, 32806, 40833, 45370, 49209, 54990, 68055, 81666, 82015, 98418, 136110, 147627, 164030, 204165, 213239, 246045, 295254, 408330, 426478, 492090, 639717, 738135, 1066195, 1279434, 1476270, 1919151, 2132390, 3198585, 3838302, 6397170, 9595755, 19191510]

約数ペア:

[(1, 19191510), (2, 9595755), (3, 6397170), (5, 3838302), (6, 3198585), (9, 2132390), (10, 1919151), (13, 1476270), (15, 1279434), (18, 1066195), (26, 738135), (30, 639717), (39, 492090), (45, 426478), (47, 408330), (65, 295254), (78, 246045), (90, 213239), (94, 204165), (117, 164030), (130, 147627), (141, 136110), (195, 98418), (234, 82015), (235, 81666), (282, 68055), (349, 54990), (390, 49209), (423, 45370), (470, 40833), (585, 32806), (611, 31410), (698, 27495), (705, 27222), (846, 22685), (1047, 18330), (1170, 16403), (1222, 15705), (1410, 13611), (1745, 10998), (1833, 10470), (2094, 9165), (2115, 9074), (3055, 6282), (3141, 6110), (3490, 5499), (3666, 5235), (4230, 4537)]