2013981912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1472209}}^1$

素因数の和:1472240

約数の個数: 48

約数和(自身を含む): 5741619000

約数和(自身を除く): 3727637088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1472209, 2944418, 4416627, 5888836, 8833254, 11777672, 13249881, 17666508, 26499762, 27971971, 35333016, 52999524, 55943942, 83915913, 105999048, 111887884, 167831826, 223775768, 251747739, 335663652, 503495478, 671327304, 1006990956, 2013981912]

約数ペア:

[(1, 2013981912), (2, 1006990956), (3, 671327304), (4, 503495478), (6, 335663652), (8, 251747739), (9, 223775768), (12, 167831826), (18, 111887884), (19, 105999048), (24, 83915913), (36, 55943942), (38, 52999524), (57, 35333016), (72, 27971971), (76, 26499762), (114, 17666508), (152, 13249881), (171, 11777672), (228, 8833254), (342, 5888836), (456, 4416627), (684, 2944418), (1368, 1472209)]