18145860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1567}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 51104256

約数和(自身を除く): 32958396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1567, 1930, 2316, 2895, 3134, 3860, 4701, 5790, 6268, 7835, 9402, 11580, 15670, 18804, 23505, 31340, 47010, 94020, 302431, 604862, 907293, 1209724, 1512155, 1814586, 3024310, 3629172, 4536465, 6048620, 9072930, 18145860]

約数ペア:

[(1, 18145860), (2, 9072930), (3, 6048620), (4, 4536465), (5, 3629172), (6, 3024310), (10, 1814586), (12, 1512155), (15, 1209724), (20, 907293), (30, 604862), (60, 302431), (193, 94020), (386, 47010), (579, 31340), (772, 23505), (965, 18804), (1158, 15670), (1567, 11580), (1930, 9402), (2316, 7835), (2895, 6268), (3134, 5790), (3860, 4701)]