219833306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10733}}^1$

素因数の和:10779

約数の個数: 48

約数和(自身を含む): 440523360

約数和(自身を除く): 220690054

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 931, 1078, 1463, 1862, 2926, 10241, 10733, 20482, 21466, 75131, 118063, 150262, 203927, 236126, 407854, 525917, 826441, 1051834, 1427489, 1652882, 2243197, 2854978, 4486394, 5785087, 9992423, 11570174, 15702379, 19984846, 31404758, 109916653, 219833306]

約数ペア:

[(1, 219833306), (2, 109916653), (7, 31404758), (11, 19984846), (14, 15702379), (19, 11570174), (22, 9992423), (38, 5785087), (49, 4486394), (77, 2854978), (98, 2243197), (133, 1652882), (154, 1427489), (209, 1051834), (266, 826441), (418, 525917), (539, 407854), (931, 236126), (1078, 203927), (1463, 150262), (1862, 118063), (2926, 75131), (10241, 21466), (10733, 20482)]