19140336

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2254

約数の個数: 60

約数和(自身を含む): 54469480

約数和(自身を除く): 35329144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2179, 2196, 2928, 4358, 4392, 6537, 8716, 8784, 13074, 17432, 19611, 26148, 34864, 39222, 52296, 78444, 104592, 132919, 156888, 265838, 313776, 398757, 531676, 797514, 1063352, 1196271, 1595028, 2126704, 2392542, 3190056, 4785084, 6380112, 9570168, 19140336]

約数ペア:

[(1, 19140336), (2, 9570168), (3, 6380112), (4, 4785084), (6, 3190056), (8, 2392542), (9, 2126704), (12, 1595028), (16, 1196271), (18, 1063352), (24, 797514), (36, 531676), (48, 398757), (61, 313776), (72, 265838), (122, 156888), (144, 132919), (183, 104592), (244, 78444), (366, 52296), (488, 39222), (549, 34864), (732, 26148), (976, 19611), (1098, 17432), (1464, 13074), (2179, 8784), (2196, 8716), (2928, 6537), (4358, 4392)]