2019081208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{12043}}^1$

素因数の和:13171

約数の個数: 32

約数和(自身を含む): 3988972800

約数和(自身を除く): 1969891592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1103, 2206, 4412, 8824, 12043, 20957, 24086, 41914, 48172, 83828, 96344, 167656, 228817, 457634, 915268, 1830536, 13283429, 26566858, 53133716, 106267432, 252385151, 504770302, 1009540604, 2019081208]

約数ペア:

[(1, 2019081208), (2, 1009540604), (4, 504770302), (8, 252385151), (19, 106267432), (38, 53133716), (76, 26566858), (152, 13283429), (1103, 1830536), (2206, 915268), (4412, 457634), (8824, 228817), (12043, 167656), (20957, 96344), (24086, 83828), (41914, 48172)]