19347054

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 44064000

約数和(自身を除く): 24716946

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 67, 102, 114, 134, 149, 201, 298, 323, 402, 447, 646, 894, 969, 1139, 1273, 1938, 2278, 2533, 2546, 2831, 3417, 3819, 5066, 5662, 6834, 7599, 7638, 8493, 9983, 15198, 16986, 19966, 21641, 29949, 43282, 48127, 59898, 64923, 96254, 129846, 144381, 169711, 189677, 288762, 339422, 379354, 509133, 569031, 1018266, 1138062, 3224509, 6449018, 9673527, 19347054]

約数ペア:

[(1, 19347054), (2, 9673527), (3, 6449018), (6, 3224509), (17, 1138062), (19, 1018266), (34, 569031), (38, 509133), (51, 379354), (57, 339422), (67, 288762), (102, 189677), (114, 169711), (134, 144381), (149, 129846), (201, 96254), (298, 64923), (323, 59898), (402, 48127), (447, 43282), (646, 29949), (894, 21641), (969, 19966), (1139, 16986), (1273, 15198), (1938, 9983), (2278, 8493), (2533, 7638), (2546, 7599), (2831, 6834), (3417, 5662), (3819, 5066)]