2018985232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{58231}}^1$

素因数の和:58447

約数の個数: 40

約数和(自身を含む): 4289136192

約数和(自身を除く): 2270150960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1576, 2167, 3152, 4334, 8668, 17336, 34672, 58231, 116462, 232924, 465848, 640541, 931696, 1281082, 2562164, 5124328, 10248656, 11471507, 22943014, 45886028, 91772056, 126186577, 183544112, 252373154, 504746308, 1009492616, 2018985232]

約数ペア:

[(1, 2018985232), (2, 1009492616), (4, 504746308), (8, 252373154), (11, 183544112), (16, 126186577), (22, 91772056), (44, 45886028), (88, 22943014), (176, 11471507), (197, 10248656), (394, 5124328), (788, 2562164), (1576, 1281082), (2167, 931696), (3152, 640541), (4334, 465848), (8668, 232924), (17336, 116462), (34672, 58231)]