19541208

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2333}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 49014000

約数和(自身を除く): 29472792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2333, 2792, 4188, 4666, 6999, 8376, 9332, 13998, 18664, 27996, 55992, 814217, 1628434, 2442651, 3256868, 4885302, 6513736, 9770604, 19541208]

約数ペア:

[(1, 19541208), (2, 9770604), (3, 6513736), (4, 4885302), (6, 3256868), (8, 2442651), (12, 1628434), (24, 814217), (349, 55992), (698, 27996), (1047, 18664), (1396, 13998), (2094, 9332), (2333, 8376), (2792, 6999), (4188, 4666)]