18125030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23539}}^1$

素因数の和:23564

約数の個数: 32

約数和(自身を含む): 40677120

約数和(自身を除く): 22552090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 23539, 47078, 117695, 164773, 235390, 258929, 329546, 517858, 823865, 1294645, 1647730, 1812503, 2589290, 3625006, 9062515, 18125030]

約数ペア:

[(1, 18125030), (2, 9062515), (5, 3625006), (7, 2589290), (10, 1812503), (11, 1647730), (14, 1294645), (22, 823865), (35, 517858), (55, 329546), (70, 258929), (77, 235390), (110, 164773), (154, 117695), (385, 47078), (770, 23539)]