19204368

素因数分解:

$2^4\times 3^1\times {\mathrm{347}}^1\times {\mathrm{1153}}^1$

素因数の和:1511

約数の個数: 40

約数和(自身を含む): 49797408

約数和(自身を除く): 30593040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 347, 694, 1041, 1153, 1388, 2082, 2306, 2776, 3459, 4164, 4612, 5552, 6918, 8328, 9224, 13836, 16656, 18448, 27672, 55344, 400091, 800182, 1200273, 1600364, 2400546, 3200728, 4801092, 6401456, 9602184, 19204368]

約数ペア:

[(1, 19204368), (2, 9602184), (3, 6401456), (4, 4801092), (6, 3200728), (8, 2400546), (12, 1600364), (16, 1200273), (24, 800182), (48, 400091), (347, 55344), (694, 27672), (1041, 18448), (1153, 16656), (1388, 13836), (2082, 9224), (2306, 8328), (2776, 6918), (3459, 5552), (4164, 4612)]