18095417277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{189757}}^1$

素因数の和:190025

約数の個数: 32

約数和(自身を含む): 29146828800

約数和(自身を除く): 11051411523

約数列:

[1, 3, 7, 19, 21, 57, 133, 239, 399, 717, 1673, 4541, 5019, 13623, 31787, 95361, 189757, 569271, 1328299, 3605383, 3984897, 10816149, 25237681, 45351923, 75713043, 136055769, 317463461, 861686537, 952390383, 2585059611, 6031805759, 18095417277]

約数ペア:

[(1, 18095417277), (3, 6031805759), (7, 2585059611), (19, 952390383), (21, 861686537), (57, 317463461), (133, 136055769), (239, 75713043), (399, 45351923), (717, 25237681), (1673, 10816149), (4541, 3984897), (5019, 3605383), (13623, 1328299), (31787, 569271), (95361, 189757)]