1668996936

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1220027}}^1$

素因数の和:1220058

約数の個数: 48

約数和(自身を含む): 4758109200

約数和(自身を除く): 3089112264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1220027, 2440054, 3660081, 4880108, 7320162, 9760216, 10980243, 14640324, 21960486, 23180513, 29280648, 43920972, 46361026, 69541539, 87841944, 92722052, 139083078, 185444104, 208624617, 278166156, 417249234, 556332312, 834498468, 1668996936]

約数ペア:

[(1, 1668996936), (2, 834498468), (3, 556332312), (4, 417249234), (6, 278166156), (8, 208624617), (9, 185444104), (12, 139083078), (18, 92722052), (19, 87841944), (24, 69541539), (36, 46361026), (38, 43920972), (57, 29280648), (72, 23180513), (76, 21960486), (114, 14640324), (152, 10980243), (171, 9760216), (228, 7320162), (342, 4880108), (456, 3660081), (684, 2440054), (1368, 1220027)]