209619018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{57367}}^1$

素因数の和:57411

約数の個数: 48

約数和(自身を含む): 536964480

約数和(自身を除く): 327345462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 57367, 114734, 172101, 344202, 401569, 516303, 803138, 1032606, 1204707, 1663643, 2409414, 3327286, 3614121, 4990929, 7228242, 9981858, 11645501, 14972787, 23291002, 29945574, 34936503, 69873006, 104809509, 209619018]

約数ペア:

[(1, 209619018), (2, 104809509), (3, 69873006), (6, 34936503), (7, 29945574), (9, 23291002), (14, 14972787), (18, 11645501), (21, 9981858), (29, 7228242), (42, 4990929), (58, 3614121), (63, 3327286), (87, 2409414), (126, 1663643), (174, 1204707), (203, 1032606), (261, 803138), (406, 516303), (522, 401569), (609, 344202), (1218, 172101), (1827, 114734), (3654, 57367)]