18664944

素因数分解:

$2^4\times 3^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 48449280

約数和(自身を除く): 29784336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 239, 478, 717, 956, 1434, 1627, 1912, 2868, 3254, 3824, 4881, 5736, 6508, 9762, 11472, 13016, 19524, 26032, 39048, 78096, 388853, 777706, 1166559, 1555412, 2333118, 3110824, 4666236, 6221648, 9332472, 18664944]

約数ペア:

[(1, 18664944), (2, 9332472), (3, 6221648), (4, 4666236), (6, 3110824), (8, 2333118), (12, 1555412), (16, 1166559), (24, 777706), (48, 388853), (239, 78096), (478, 39048), (717, 26032), (956, 19524), (1434, 13016), (1627, 11472), (1912, 9762), (2868, 6508), (3254, 5736), (3824, 4881)]