18969006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5808

約数の個数: 32

約数和(自身を含む): 43914240

約数和(自身を除く): 24945234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 5717, 11434, 17151, 34302, 40019, 80038, 120057, 240114, 451643, 903286, 1354929, 2709858, 3161501, 6323002, 9484503, 18969006]

約数ペア:

[(1, 18969006), (2, 9484503), (3, 6323002), (6, 3161501), (7, 2709858), (14, 1354929), (21, 903286), (42, 451643), (79, 240114), (158, 120057), (237, 80038), (474, 40019), (553, 34302), (1106, 17151), (1659, 11434), (3318, 5717)]