839691396

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1227619}}^1$

素因数の和:1227648

約数の個数: 36

約数和(自身を含む): 2234268400

約数和(自身を除く): 1394577004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1227619, 2455238, 3682857, 4910476, 7365714, 11048571, 14731428, 22097142, 23324761, 44194284, 46649522, 69974283, 93299044, 139948566, 209922849, 279897132, 419845698, 839691396]

約数ペア:

[(1, 839691396), (2, 419845698), (3, 279897132), (4, 209922849), (6, 139948566), (9, 93299044), (12, 69974283), (18, 46649522), (19, 44194284), (36, 23324761), (38, 22097142), (57, 14731428), (76, 11048571), (114, 7365714), (171, 4910476), (228, 3682857), (342, 2455238), (684, 1227619)]