2017889262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{190331}}^1$

素因数の和:190389

約数の個数: 48

約数和(自身を含む): 4750686720

約数和(自身を除く): 2732797458

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 5301, 10602, 190331, 380662, 570993, 1141986, 1712979, 3425958, 3616289, 5900261, 7232578, 10848867, 11800522, 17700783, 21697734, 32546601, 35401566, 53102349, 65093202, 106204698, 112104959, 224209918, 336314877, 672629754, 1008944631, 2017889262]

約数ペア:

[(1, 2017889262), (2, 1008944631), (3, 672629754), (6, 336314877), (9, 224209918), (18, 112104959), (19, 106204698), (31, 65093202), (38, 53102349), (57, 35401566), (62, 32546601), (93, 21697734), (114, 17700783), (171, 11800522), (186, 10848867), (279, 7232578), (342, 5900261), (558, 3616289), (589, 3425958), (1178, 1712979), (1767, 1141986), (3534, 570993), (5301, 380662), (10602, 190331)]