18503952

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1391

約数の個数: 40

約数和(自身を含む): 47973120

約数和(自身を除く): 29469168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 991, 1167, 1556, 1982, 2334, 2973, 3112, 3964, 4668, 5946, 6224, 7928, 9336, 11892, 15856, 18672, 23784, 47568, 385499, 770998, 1156497, 1541996, 2312994, 3083992, 4625988, 6167984, 9251976, 18503952]

約数ペア:

[(1, 18503952), (2, 9251976), (3, 6167984), (4, 4625988), (6, 3083992), (8, 2312994), (12, 1541996), (16, 1156497), (24, 770998), (48, 385499), (389, 47568), (778, 23784), (991, 18672), (1167, 15856), (1556, 11892), (1982, 9336), (2334, 7928), (2973, 6224), (3112, 5946), (3964, 4668)]