1861848

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 5311800

約数和(自身を除く): 3449952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1361, 1368, 2722, 4083, 5444, 8166, 10888, 12249, 16332, 24498, 25859, 32664, 48996, 51718, 77577, 97992, 103436, 155154, 206872, 232731, 310308, 465462, 620616, 930924, 1861848]

約数ペア:

[(1, 1861848), (2, 930924), (3, 620616), (4, 465462), (6, 310308), (8, 232731), (9, 206872), (12, 155154), (18, 103436), (19, 97992), (24, 77577), (36, 51718), (38, 48996), (57, 32664), (72, 25859), (76, 24498), (114, 16332), (152, 12249), (171, 10888), (228, 8166), (342, 5444), (456, 4083), (684, 2722), (1361, 1368)]