2190202974

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{545641}}^1$

素因数の和:545872

約数の個数: 24

約数和(自身を含む): 4766728512

約数和(自身を除く): 2576525538

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 545641, 1091282, 1636923, 3273846, 4910769, 9821538, 121677943, 243355886, 365033829, 730067658, 1095101487, 2190202974]

約数ペア:

[(1, 2190202974), (2, 1095101487), (3, 730067658), (6, 365033829), (9, 243355886), (18, 121677943), (223, 9821538), (446, 4910769), (669, 3273846), (1338, 1636923), (2007, 1091282), (4014, 545641)]