18688368

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{6599}}^1$

素因数の和:6669

約数の個数: 40

約数和(自身を含む): 49104000

約数和(自身を除く): 30415632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1416, 2832, 6599, 13198, 19797, 26396, 39594, 52792, 79188, 105584, 158376, 316752, 389341, 778682, 1168023, 1557364, 2336046, 3114728, 4672092, 6229456, 9344184, 18688368]

約数ペア:

[(1, 18688368), (2, 9344184), (3, 6229456), (4, 4672092), (6, 3114728), (8, 2336046), (12, 1557364), (16, 1168023), (24, 778682), (48, 389341), (59, 316752), (118, 158376), (177, 105584), (236, 79188), (354, 52792), (472, 39594), (708, 26396), (944, 19797), (1416, 13198), (2832, 6599)]