2021987106

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347779}}^1$

素因数の和:347823

約数の個数: 48

約数和(自身を含む): 4882831200

約数和(自身を除く): 2860844094

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 347779, 695558, 1043337, 2086674, 3130011, 5912243, 6260022, 6607801, 11824486, 13215602, 17736729, 19823403, 35473458, 39646806, 53210187, 59470209, 106420374, 112332617, 118940418, 224665234, 336997851, 673995702, 1010993553, 2021987106]

約数ペア:

[(1, 2021987106), (2, 1010993553), (3, 673995702), (6, 336997851), (9, 224665234), (17, 118940418), (18, 112332617), (19, 106420374), (34, 59470209), (38, 53210187), (51, 39646806), (57, 35473458), (102, 19823403), (114, 17736729), (153, 13215602), (171, 11824486), (306, 6607801), (323, 6260022), (342, 5912243), (646, 3130011), (969, 2086674), (1938, 1043337), (2907, 695558), (5814, 347779)]