201991698

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{196873}}^1$

素因数の和:196903

約数の個数: 32

約数和(自身を含む): 472497600

約数和(自身を除く): 270505902

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 196873, 393746, 590619, 1181238, 1771857, 3543714, 3740587, 5315571, 7481174, 10631142, 11221761, 22443522, 33665283, 67330566, 100995849, 201991698]

約数ペア:

[(1, 201991698), (2, 100995849), (3, 67330566), (6, 33665283), (9, 22443522), (18, 11221761), (19, 10631142), (27, 7481174), (38, 5315571), (54, 3740587), (57, 3543714), (114, 1771857), (171, 1181238), (342, 590619), (513, 393746), (1026, 196873)]