1902330122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9157}}^1$

素因数の和:9267

約数の個数: 64

約数和(自身を含む): 3798005760

約数和(自身を除く): 1895675638

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 71, 77, 133, 142, 154, 209, 266, 418, 497, 781, 994, 1349, 1463, 1562, 2698, 2926, 5467, 9157, 9443, 10934, 14839, 18314, 18886, 29678, 64099, 100727, 103873, 128198, 173983, 201454, 207746, 347966, 650147, 705089, 1217881, 1300294, 1410178, 1913813, 2435762, 3827626, 4551029, 7151617, 9102058, 12352793, 13396691, 14303234, 24705586, 26793382, 50061319, 86469551, 100122638, 135880723, 172939102, 271761446, 951165061, 1902330122]

約数ペア:

[(1, 1902330122), (2, 951165061), (7, 271761446), (11, 172939102), (14, 135880723), (19, 100122638), (22, 86469551), (38, 50061319), (71, 26793382), (77, 24705586), (133, 14303234), (142, 13396691), (154, 12352793), (209, 9102058), (266, 7151617), (418, 4551029), (497, 3827626), (781, 2435762), (994, 1913813), (1349, 1410178), (1463, 1300294), (1562, 1217881), (2698, 705089), (2926, 650147), (5467, 347966), (9157, 207746), (9443, 201454), (10934, 173983), (14839, 128198), (18314, 103873), (18886, 100727), (29678, 64099)]