19679544

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2985

約数の個数: 64

約数和(自身を含む): 56448000

約数和(自身を除く): 36768456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 2939, 3348, 5878, 6696, 8817, 11756, 17634, 23512, 26451, 35268, 52902, 70536, 79353, 91109, 105804, 158706, 182218, 211608, 273327, 317412, 364436, 546654, 634824, 728872, 819981, 1093308, 1639962, 2186616, 2459943, 3279924, 4919886, 6559848, 9839772, 19679544]

約数ペア:

[(1, 19679544), (2, 9839772), (3, 6559848), (4, 4919886), (6, 3279924), (8, 2459943), (9, 2186616), (12, 1639962), (18, 1093308), (24, 819981), (27, 728872), (31, 634824), (36, 546654), (54, 364436), (62, 317412), (72, 273327), (93, 211608), (108, 182218), (124, 158706), (186, 105804), (216, 91109), (248, 79353), (279, 70536), (372, 52902), (558, 35268), (744, 26451), (837, 23512), (1116, 17634), (1674, 11756), (2232, 8817), (2939, 6696), (3348, 5878)]