18207870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6257}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 44156448

約数和(自身を除く): 25948578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 6257, 12514, 18771, 31285, 37542, 62570, 93855, 187710, 606929, 1213858, 1820787, 3034645, 3641574, 6069290, 9103935, 18207870]

約数ペア:

[(1, 18207870), (2, 9103935), (3, 6069290), (5, 3641574), (6, 3034645), (10, 1820787), (15, 1213858), (30, 606929), (97, 187710), (194, 93855), (291, 62570), (485, 37542), (582, 31285), (970, 18771), (1455, 12514), (2910, 6257)]