18724986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49537}}^1$

素因数の和:49555

約数の個数: 32

約数和(自身を含む): 47556480

約数和(自身を除く): 28831494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49537, 99074, 148611, 297222, 346759, 445833, 693518, 891666, 1040277, 1337499, 2080554, 2674998, 3120831, 6241662, 9362493, 18724986]

約数ペア:

[(1, 18724986), (2, 9362493), (3, 6241662), (6, 3120831), (7, 2674998), (9, 2080554), (14, 1337499), (18, 1040277), (21, 891666), (27, 693518), (42, 445833), (54, 346759), (63, 297222), (126, 148611), (189, 99074), (378, 49537)]