19275364

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 34751808

約数和(自身を除く): 15476444

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 1013, 2026, 4052, 4757, 9514, 19028, 67871, 71923, 135742, 143846, 271484, 287692, 4818841, 9637682, 19275364]

約数ペア:

[(1, 19275364), (2, 9637682), (4, 4818841), (67, 287692), (71, 271484), (134, 143846), (142, 135742), (268, 71923), (284, 67871), (1013, 19028), (2026, 9514), (4052, 4757)]