19307136

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 51799680

約数和(自身を除く): 32492544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 367, 384, 411, 548, 734, 822, 1096, 1101, 1468, 1644, 2192, 2202, 2936, 3288, 4384, 4404, 5872, 6576, 8768, 8808, 11744, 13152, 17536, 17616, 23488, 26304, 35232, 46976, 50279, 52608, 70464, 100558, 140928, 150837, 201116, 301674, 402232, 603348, 804464, 1206696, 1608928, 2413392, 3217856, 4826784, 6435712, 9653568, 19307136]

約数ペア:

[(1, 19307136), (2, 9653568), (3, 6435712), (4, 4826784), (6, 3217856), (8, 2413392), (12, 1608928), (16, 1206696), (24, 804464), (32, 603348), (48, 402232), (64, 301674), (96, 201116), (128, 150837), (137, 140928), (192, 100558), (274, 70464), (367, 52608), (384, 50279), (411, 46976), (548, 35232), (734, 26304), (822, 23488), (1096, 17616), (1101, 17536), (1468, 13152), (1644, 11744), (2192, 8808), (2202, 8768), (2936, 6576), (3288, 5872), (4384, 4404)]