18032645281

素因数分解:

$7^2\times {\mathrm{379}}^1\times {\mathrm{653}}^1\times {\mathrm{1487}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 21078472320

約数和(自身を除く): 3045827039

約数列:

[1, 7, 49, 379, 653, 1487, 2653, 4571, 10409, 18571, 31997, 72863, 247487, 563573, 971011, 1732409, 3945011, 6797077, 12126863, 27615077, 47579539, 368013169, 2576092183, 18032645281]

約数ペア:

[(1, 18032645281), (7, 2576092183), (49, 368013169), (379, 47579539), (653, 27615077), (1487, 12126863), (2653, 6797077), (4571, 3945011), (10409, 1732409), (18571, 971011), (31997, 563573), (72863, 247487)]