2019959916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{301127}}^1$

素因数の和:301190

約数の個数: 48

約数和(自身を含む): 5193855744

約数和(自身を除く): 3173895828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 301127, 602254, 903381, 1204508, 1806762, 3613524, 3914651, 7829302, 11743953, 12948461, 15658604, 23487906, 25896922, 38845383, 46975812, 51793844, 77690766, 155381532, 168329993, 336659986, 504989979, 673319972, 1009979958, 2019959916]

約数ペア:

[(1, 2019959916), (2, 1009979958), (3, 673319972), (4, 504989979), (6, 336659986), (12, 168329993), (13, 155381532), (26, 77690766), (39, 51793844), (43, 46975812), (52, 38845383), (78, 25896922), (86, 23487906), (129, 15658604), (156, 12948461), (172, 11743953), (258, 7829302), (516, 3914651), (559, 3613524), (1118, 1806762), (1677, 1204508), (2236, 903381), (3354, 602254), (6708, 301127)]