19322082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 45759168

約数和(自身を除く): 26437086

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1163, 1278, 1846, 2326, 2769, 3489, 5538, 6978, 8307, 10467, 15119, 16614, 20934, 30238, 45357, 82573, 90714, 136071, 165146, 247719, 272142, 495438, 743157, 1073449, 1486314, 2146898, 3220347, 6440694, 9661041, 19322082]

約数ペア:

[(1, 19322082), (2, 9661041), (3, 6440694), (6, 3220347), (9, 2146898), (13, 1486314), (18, 1073449), (26, 743157), (39, 495438), (71, 272142), (78, 247719), (117, 165146), (142, 136071), (213, 90714), (234, 82573), (426, 45357), (639, 30238), (923, 20934), (1163, 16614), (1278, 15119), (1846, 10467), (2326, 8307), (2769, 6978), (3489, 5538)]