2019172911

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{3539}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 3119731200

約数和(自身を除く): 1100558289

約数列:

[1, 3, 7, 21, 101, 269, 303, 707, 807, 1883, 2121, 3539, 5649, 10617, 24773, 27169, 74319, 81507, 190183, 357439, 570549, 951991, 1072317, 2502073, 2855973, 6663937, 7506219, 19991811, 96151091, 288453273, 673057637, 2019172911]

約数ペア:

[(1, 2019172911), (3, 673057637), (7, 288453273), (21, 96151091), (101, 19991811), (269, 7506219), (303, 6663937), (707, 2855973), (807, 2502073), (1883, 1072317), (2121, 951991), (3539, 570549), (5649, 357439), (10617, 190183), (24773, 81507), (27169, 74319)]