12818804586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{19139}}^1$

素因数の和:19619

約数の個数: 64

約数和(自身を含む): 30163415040

約数和(自身を除く): 17344610454

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 431, 518, 777, 862, 1293, 1554, 2586, 3017, 6034, 9051, 15947, 18102, 19139, 31894, 38278, 47841, 57417, 95682, 111629, 114834, 133973, 223258, 267946, 334887, 401919, 669774, 708143, 803838, 1416286, 2124429, 4248858, 4957001, 8248909, 9914002, 14871003, 16497818, 24746727, 29742006, 49493454, 57742363, 115484726, 173227089, 305209633, 346454178, 610419266, 915628899, 1831257798, 2136467431, 4272934862, 6409402293, 12818804586]

約数ペア:

[(1, 12818804586), (2, 6409402293), (3, 4272934862), (6, 2136467431), (7, 1831257798), (14, 915628899), (21, 610419266), (37, 346454178), (42, 305209633), (74, 173227089), (111, 115484726), (222, 57742363), (259, 49493454), (431, 29742006), (518, 24746727), (777, 16497818), (862, 14871003), (1293, 9914002), (1554, 8248909), (2586, 4957001), (3017, 4248858), (6034, 2124429), (9051, 1416286), (15947, 803838), (18102, 708143), (19139, 669774), (31894, 401919), (38278, 334887), (47841, 267946), (57417, 223258), (95682, 133973), (111629, 114834)]