19572172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{929}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 35935200

約数和(自身を除く): 16363028

約数列:

[1, 2, 4, 23, 46, 92, 229, 458, 916, 929, 1858, 3716, 5267, 10534, 21068, 21367, 42734, 85468, 212741, 425482, 850964, 4893043, 9786086, 19572172]

約数ペア:

[(1, 19572172), (2, 9786086), (4, 4893043), (23, 850964), (46, 425482), (92, 212741), (229, 85468), (458, 42734), (916, 21367), (929, 21068), (1858, 10534), (3716, 5267)]