19805376

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3601

約数の個数: 56

約数和(自身を含む): 54223920

約数和(自身を除く): 34418544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3557, 5568, 7114, 10671, 14228, 21342, 28456, 42684, 56912, 85368, 103153, 113824, 170736, 206306, 227648, 309459, 341472, 412612, 618918, 682944, 825224, 1237836, 1650448, 2475672, 3300896, 4951344, 6601792, 9902688, 19805376]

約数ペア:

[(1, 19805376), (2, 9902688), (3, 6601792), (4, 4951344), (6, 3300896), (8, 2475672), (12, 1650448), (16, 1237836), (24, 825224), (29, 682944), (32, 618918), (48, 412612), (58, 341472), (64, 309459), (87, 227648), (96, 206306), (116, 170736), (174, 113824), (192, 103153), (232, 85368), (348, 56912), (464, 42684), (696, 28456), (928, 21342), (1392, 14228), (1856, 10671), (2784, 7114), (3557, 5568)]