19800617856

素因数分解:

$2^7\times 3^1\times {\mathrm{51564109}}^1$

素因数の和:51564126

約数の個数: 32

約数和(自身を含む): 52595392200

約数和(自身を除く): 32794774344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 51564109, 103128218, 154692327, 206256436, 309384654, 412512872, 618769308, 825025744, 1237538616, 1650051488, 2475077232, 3300102976, 4950154464, 6600205952, 9900308928, 19800617856]

約数ペア:

[(1, 19800617856), (2, 9900308928), (3, 6600205952), (4, 4950154464), (6, 3300102976), (8, 2475077232), (12, 1650051488), (16, 1237538616), (24, 825025744), (32, 618769308), (48, 412512872), (64, 309384654), (96, 206256436), (128, 154692327), (192, 103128218), (384, 51564109)]