19162908

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{12983}}^1$

素因数の和:13034

約数の個数: 36

約数和(自身を含む): 49624848

約数和(自身を除く): 30461940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 12983, 25966, 38949, 51932, 77898, 116847, 155796, 233694, 467388, 532303, 1064606, 1596909, 2129212, 3193818, 4790727, 6387636, 9581454, 19162908]

約数ペア:

[(1, 19162908), (2, 9581454), (3, 6387636), (4, 4790727), (6, 3193818), (9, 2129212), (12, 1596909), (18, 1064606), (36, 532303), (41, 467388), (82, 233694), (123, 155796), (164, 116847), (246, 77898), (369, 51932), (492, 38949), (738, 25966), (1476, 12983)]