19335134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 19372066

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 149, 161, 182, 217, 298, 299, 322, 403, 434, 598, 713, 806, 1043, 1426, 1937, 2086, 2093, 2821, 3427, 3874, 4186, 4619, 4991, 5642, 6854, 9238, 9269, 9982, 13559, 18538, 23989, 27118, 32333, 44551, 47978, 60047, 64666, 64883, 89102, 106237, 120094, 129766, 212474, 311857, 420329, 623714, 743659, 840658, 1381081, 1487318, 2762162, 9667567, 19335134]

約数ペア:

[(1, 19335134), (2, 9667567), (7, 2762162), (13, 1487318), (14, 1381081), (23, 840658), (26, 743659), (31, 623714), (46, 420329), (62, 311857), (91, 212474), (149, 129766), (161, 120094), (182, 106237), (217, 89102), (298, 64883), (299, 64666), (322, 60047), (403, 47978), (434, 44551), (598, 32333), (713, 27118), (806, 23989), (1043, 18538), (1426, 13559), (1937, 9982), (2086, 9269), (2093, 9238), (2821, 6854), (3427, 5642), (3874, 4991), (4186, 4619)]