18291229894

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{13591}}^1$

素因数の和:14081

約数の個数: 48

約数和(自身を含む): 33022688256

約数和(自身を除く): 14731458362

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 443, 886, 1519, 3038, 3101, 6202, 13591, 13733, 21707, 27182, 27466, 43414, 95137, 96131, 190274, 192262, 421321, 665959, 672917, 842642, 1331918, 1345834, 2949247, 5898494, 6020813, 12041626, 20644729, 41289458, 42145691, 84291382, 186645203, 295019837, 373290406, 590039674, 1306516421, 2613032842, 9145614947, 18291229894]

約数ペア:

[(1, 18291229894), (2, 9145614947), (7, 2613032842), (14, 1306516421), (31, 590039674), (49, 373290406), (62, 295019837), (98, 186645203), (217, 84291382), (434, 42145691), (443, 41289458), (886, 20644729), (1519, 12041626), (3038, 6020813), (3101, 5898494), (6202, 2949247), (13591, 1345834), (13733, 1331918), (21707, 842642), (27182, 672917), (27466, 665959), (43414, 421321), (95137, 192262), (96131, 190274)]