19787232

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3955

約数の個数: 48

約数和(自身を含む): 52935120

約数和(自身を除く): 33147888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3889, 5088, 7778, 11667, 15556, 23334, 31112, 46668, 62224, 93336, 124448, 186672, 206117, 373344, 412234, 618351, 824468, 1236702, 1648936, 2473404, 3297872, 4946808, 6595744, 9893616, 19787232]

約数ペア:

[(1, 19787232), (2, 9893616), (3, 6595744), (4, 4946808), (6, 3297872), (8, 2473404), (12, 1648936), (16, 1236702), (24, 824468), (32, 618351), (48, 412234), (53, 373344), (96, 206117), (106, 186672), (159, 124448), (212, 93336), (318, 62224), (424, 46668), (636, 31112), (848, 23334), (1272, 15556), (1696, 11667), (2544, 7778), (3889, 5088)]