18033948

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4513}}^1$

素因数の和:4563

約数の個数: 48

約数和(自身を含む): 48028960

約数和(自身を除く): 29995012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4513, 9026, 13539, 18052, 27078, 40617, 54156, 81234, 121851, 162468, 166981, 243702, 333962, 487404, 500943, 667924, 1001886, 1502829, 2003772, 3005658, 4508487, 6011316, 9016974, 18033948]

約数ペア:

[(1, 18033948), (2, 9016974), (3, 6011316), (4, 4508487), (6, 3005658), (9, 2003772), (12, 1502829), (18, 1001886), (27, 667924), (36, 500943), (37, 487404), (54, 333962), (74, 243702), (108, 166981), (111, 162468), (148, 121851), (222, 81234), (333, 54156), (444, 40617), (666, 27078), (999, 18052), (1332, 13539), (1998, 9026), (3996, 4513)]