19128762791

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 21009715200

約数和(自身を除く): 1880952409

約数列:

[1, 19, 47, 89, 101, 893, 1691, 1919, 2383, 4183, 4747, 8989, 45277, 79477, 90193, 112001, 170791, 212087, 240683, 422483, 2128019, 4029653, 4572977, 8027177, 9968089, 11312101, 21420787, 189393691, 214929919, 406994953, 1006776989, 19128762791]

約数ペア:

[(1, 19128762791), (19, 1006776989), (47, 406994953), (89, 214929919), (101, 189393691), (893, 21420787), (1691, 11312101), (1919, 9968089), (2383, 8027177), (4183, 4572977), (4747, 4029653), (8989, 2128019), (45277, 422483), (79477, 240683), (90193, 212087), (112001, 170791)]