19213376

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3331

約数の個数: 56

約数和(自身を含む): 46939200

約数和(自身を除く): 27725824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 3299, 5824, 6598, 13196, 23093, 26392, 42887, 46186, 52784, 85774, 92372, 105568, 171548, 184744, 211136, 300209, 343096, 369488, 600418, 686192, 738976, 1200836, 1372384, 1477952, 2401672, 2744768, 4803344, 9606688, 19213376]

約数ペア:

[(1, 19213376), (2, 9606688), (4, 4803344), (7, 2744768), (8, 2401672), (13, 1477952), (14, 1372384), (16, 1200836), (26, 738976), (28, 686192), (32, 600418), (52, 369488), (56, 343096), (64, 300209), (91, 211136), (104, 184744), (112, 171548), (182, 105568), (208, 92372), (224, 85774), (364, 52784), (416, 46186), (448, 42887), (728, 26392), (832, 23093), (1456, 13196), (2912, 6598), (3299, 5824)]