2011276274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{57719}}^1$

素因数の和:57878

約数の個数: 32

約数和(自身を含む): 3657139200

約数和(自身を除く): 1645862926

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 17423, 34846, 57719, 115438, 404033, 808066, 1096661, 2193322, 7561189, 7676627, 15122378, 15353254, 52928323, 105856646, 143662591, 287325182, 1005638137, 2011276274]

約数ペア:

[(1, 2011276274), (2, 1005638137), (7, 287325182), (14, 143662591), (19, 105856646), (38, 52928323), (131, 15353254), (133, 15122378), (262, 7676627), (266, 7561189), (917, 2193322), (1834, 1096661), (2489, 808066), (4978, 404033), (17423, 115438), (34846, 57719)]