19860352

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9127}}^1$

素因数の和:9158

約数の個数: 32

約数和(自身を含む): 41897520

約数和(自身を除く): 22037168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9127, 18254, 36508, 73016, 146032, 155159, 292064, 310318, 584128, 620636, 1168256, 1241272, 2482544, 4965088, 9930176, 19860352]

約数ペア:

[(1, 19860352), (2, 9930176), (4, 4965088), (8, 2482544), (16, 1241272), (17, 1168256), (32, 620636), (34, 584128), (64, 310318), (68, 292064), (128, 155159), (136, 146032), (272, 73016), (544, 36508), (1088, 18254), (2176, 9127)]