2149661672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{132173}}^1$

素因数の和:132305

約数の個数: 32

約数和(自身を含む): 4282437600

約数和(自身を除く): 2132775928

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 428, 856, 2033, 4066, 8132, 16264, 132173, 264346, 528692, 1057384, 2511287, 5022574, 10045148, 14142511, 20090296, 28285022, 56570044, 113140088, 268707709, 537415418, 1074830836, 2149661672]

約数ペア:

[(1, 2149661672), (2, 1074830836), (4, 537415418), (8, 268707709), (19, 113140088), (38, 56570044), (76, 28285022), (107, 20090296), (152, 14142511), (214, 10045148), (428, 5022574), (856, 2511287), (2033, 1057384), (4066, 528692), (8132, 264346), (16264, 132173)]