19087310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2377}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 38009952

約数和(自身を除く): 18922642

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 2377, 4015, 4754, 8030, 11885, 23770, 26147, 52294, 130735, 173521, 261470, 347042, 867605, 1735210, 1908731, 3817462, 9543655, 19087310]

約数ペア:

[(1, 19087310), (2, 9543655), (5, 3817462), (10, 1908731), (11, 1735210), (22, 867605), (55, 347042), (73, 261470), (110, 173521), (146, 130735), (365, 52294), (730, 26147), (803, 23770), (1606, 11885), (2377, 8030), (4015, 4754)]