19005376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 41477184

約数和(自身を除く): 22471808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 431, 689, 832, 848, 862, 1378, 1696, 1724, 2756, 3392, 3448, 5512, 5603, 6896, 11024, 11206, 13792, 22048, 22412, 22843, 27584, 44096, 44824, 45686, 89648, 91372, 179296, 182744, 296959, 358592, 365488, 593918, 730976, 1187836, 1461952, 2375672, 4751344, 9502688, 19005376]

約数ペア:

[(1, 19005376), (2, 9502688), (4, 4751344), (8, 2375672), (13, 1461952), (16, 1187836), (26, 730976), (32, 593918), (52, 365488), (53, 358592), (64, 296959), (104, 182744), (106, 179296), (208, 91372), (212, 89648), (416, 45686), (424, 44824), (431, 44096), (689, 27584), (832, 22843), (848, 22412), (862, 22048), (1378, 13792), (1696, 11206), (1724, 11024), (2756, 6896), (3392, 5603), (3448, 5512)]