19034120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67979}}^1$

素因数の和:67997

約数の個数: 32

約数和(自身を含む): 48945600

約数和(自身を除く): 29911480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 67979, 135958, 271916, 339895, 475853, 543832, 679790, 951706, 1359580, 1903412, 2379265, 2719160, 3806824, 4758530, 9517060, 19034120]

約数ペア:

[(1, 19034120), (2, 9517060), (4, 4758530), (5, 3806824), (7, 2719160), (8, 2379265), (10, 1903412), (14, 1359580), (20, 951706), (28, 679790), (35, 543832), (40, 475853), (56, 339895), (70, 271916), (140, 135958), (280, 67979)]