2019203758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{371587}}^1$

素因数の和:371632

約数の個数: 32

約数和(自身を含む): 3745607040

約数和(自身を除く): 1726403282

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 371587, 743174, 4087457, 4830631, 7060153, 8174914, 9661262, 14120306, 53136941, 77661683, 91781989, 106273882, 155323366, 183563978, 1009601879, 2019203758]

約数ペア:

[(1, 2019203758), (2, 1009601879), (11, 183563978), (13, 155323366), (19, 106273882), (22, 91781989), (26, 77661683), (38, 53136941), (143, 14120306), (209, 9661262), (247, 8174914), (286, 7060153), (418, 4830631), (494, 4087457), (2717, 743174), (5434, 371587)]