19429312

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1449

約数の個数: 56

約数和(自身を含む): 45516800

約数和(自身を除く): 26087488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1399, 1736, 1984, 2798, 3472, 5596, 6944, 9793, 11192, 13888, 19586, 22384, 39172, 43369, 44768, 78344, 86738, 89536, 156688, 173476, 303583, 313376, 346952, 607166, 626752, 693904, 1214332, 1387808, 2428664, 2775616, 4857328, 9714656, 19429312]

約数ペア:

[(1, 19429312), (2, 9714656), (4, 4857328), (7, 2775616), (8, 2428664), (14, 1387808), (16, 1214332), (28, 693904), (31, 626752), (32, 607166), (56, 346952), (62, 313376), (64, 303583), (112, 173476), (124, 156688), (217, 89536), (224, 86738), (248, 78344), (434, 44768), (448, 43369), (496, 39172), (868, 22384), (992, 19586), (1399, 13888), (1736, 11192), (1984, 9793), (2798, 6944), (3472, 5596)]