18445854

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{8963}}^1$

素因数の和:8989

約数の個数: 32

約数和(自身を含む): 43027200

約数和(自身を除く): 24581346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 8963, 17926, 26889, 53778, 62741, 125482, 188223, 376446, 439187, 878374, 1317561, 2635122, 3074309, 6148618, 9222927, 18445854]

約数ペア:

[(1, 18445854), (2, 9222927), (3, 6148618), (6, 3074309), (7, 2635122), (14, 1317561), (21, 878374), (42, 439187), (49, 376446), (98, 188223), (147, 125482), (294, 62741), (343, 53778), (686, 26889), (1029, 17926), (2058, 8963)]