19408998

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9431}}^1$

素因数の和:9457

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 25864602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9431, 18862, 28293, 56586, 66017, 132034, 198051, 396102, 462119, 924238, 1386357, 2772714, 3234833, 6469666, 9704499, 19408998]

約数ペア:

[(1, 19408998), (2, 9704499), (3, 6469666), (6, 3234833), (7, 2772714), (14, 1386357), (21, 924238), (42, 462119), (49, 396102), (98, 198051), (147, 132034), (294, 66017), (343, 56586), (686, 28293), (1029, 18862), (2058, 9431)]