2012500998

素因数分解:

$2^1\times 3^3\times {\mathrm{991}}^1\times {\mathrm{37607}}^1$

素因数の和:38609

約数の個数: 32

約数和(自身を含む): 4476856320

約数和(自身を除く): 2464355322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991, 1982, 2973, 5946, 8919, 17838, 26757, 37607, 53514, 75214, 112821, 225642, 338463, 676926, 1015389, 2030778, 37268537, 74537074, 111805611, 223611222, 335416833, 670833666, 1006250499, 2012500998]

約数ペア:

[(1, 2012500998), (2, 1006250499), (3, 670833666), (6, 335416833), (9, 223611222), (18, 111805611), (27, 74537074), (54, 37268537), (991, 2030778), (1982, 1015389), (2973, 676926), (5946, 338463), (8919, 225642), (17838, 112821), (26757, 75214), (37607, 53514)]