2018996148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{417493}}^1$

素因数の和:417544

約数の個数: 48

約数和(自身を含む): 5237044736

約数和(自身を除く): 3218048588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 417493, 834986, 1252479, 1669972, 2504958, 5009916, 5427409, 10854818, 12942283, 16282227, 21709636, 25884566, 32564454, 38826849, 51769132, 65128908, 77653698, 155307396, 168249679, 336499358, 504749037, 672998716, 1009498074, 2018996148]

約数ペア:

[(1, 2018996148), (2, 1009498074), (3, 672998716), (4, 504749037), (6, 336499358), (12, 168249679), (13, 155307396), (26, 77653698), (31, 65128908), (39, 51769132), (52, 38826849), (62, 32564454), (78, 25884566), (93, 21709636), (124, 16282227), (156, 12942283), (186, 10854818), (372, 5427409), (403, 5009916), (806, 2504958), (1209, 1669972), (1612, 1252479), (2418, 834986), (4836, 417493)]