2018911544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4391}}^1\times {\mathrm{4421}}^1$

素因数の和:8831

約数の個数: 32

約数和(自身を含む): 4078499040

約数和(自身を除く): 2059587496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4391, 4421, 8782, 8842, 17564, 17684, 35128, 35368, 57083, 57473, 114166, 114946, 228332, 229892, 456664, 459784, 19412611, 38825222, 77650444, 155300888, 252363943, 504727886, 1009455772, 2018911544]

約数ペア:

[(1, 2018911544), (2, 1009455772), (4, 504727886), (8, 252363943), (13, 155300888), (26, 77650444), (52, 38825222), (104, 19412611), (4391, 459784), (4421, 456664), (8782, 229892), (8842, 228332), (17564, 114946), (17684, 114166), (35128, 57473), (35368, 57083)]