18531168

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1409}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 49034160

約数和(自身を除く): 30502992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1409, 1644, 2192, 2818, 3288, 4227, 4384, 5636, 6576, 8454, 11272, 13152, 16908, 22544, 33816, 45088, 67632, 135264, 193033, 386066, 579099, 772132, 1158198, 1544264, 2316396, 3088528, 4632792, 6177056, 9265584, 18531168]

約数ペア:

[(1, 18531168), (2, 9265584), (3, 6177056), (4, 4632792), (6, 3088528), (8, 2316396), (12, 1544264), (16, 1158198), (24, 772132), (32, 579099), (48, 386066), (96, 193033), (137, 135264), (274, 67632), (411, 45088), (548, 33816), (822, 22544), (1096, 16908), (1409, 13152), (1644, 11272), (2192, 8454), (2818, 6576), (3288, 5636), (4227, 4384)]