2665830834

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{210671}}^1$

素因数の和:210735

約数の個数: 48

約数和(自身を含む): 6244318080

約数和(自身を除く): 3578487246

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 210671, 421342, 632013, 1264026, 1896039, 3792078, 4002749, 7794827, 8005498, 12008247, 15589654, 23384481, 24016494, 36024741, 46768962, 70153443, 72049482, 140306886, 148101713, 296203426, 444305139, 888610278, 1332915417, 2665830834]

約数ペア:

[(1, 2665830834), (2, 1332915417), (3, 888610278), (6, 444305139), (9, 296203426), (18, 148101713), (19, 140306886), (37, 72049482), (38, 70153443), (57, 46768962), (74, 36024741), (111, 24016494), (114, 23384481), (171, 15589654), (222, 12008247), (333, 8005498), (342, 7794827), (666, 4002749), (703, 3792078), (1406, 1896039), (2109, 1264026), (4218, 632013), (6327, 421342), (12654, 210671)]