18894744

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23857}}^1$

素因数の和:23880

約数の個数: 48

約数和(自身を含む): 55827720

約数和(自身を除く): 36932976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 23857, 47714, 71571, 95428, 143142, 190856, 214713, 262427, 286284, 429426, 524854, 572568, 787281, 858852, 1049708, 1574562, 1717704, 2099416, 2361843, 3149124, 4723686, 6298248, 9447372, 18894744]

約数ペア:

[(1, 18894744), (2, 9447372), (3, 6298248), (4, 4723686), (6, 3149124), (8, 2361843), (9, 2099416), (11, 1717704), (12, 1574562), (18, 1049708), (22, 858852), (24, 787281), (33, 572568), (36, 524854), (44, 429426), (66, 286284), (72, 262427), (88, 214713), (99, 190856), (132, 143142), (198, 95428), (264, 71571), (396, 47714), (792, 23857)]