19105744

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{953}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 42586560

約数和(自身を除く): 23480816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 953, 1253, 1432, 1906, 2506, 2864, 3812, 5012, 6671, 7624, 10024, 13342, 15248, 20048, 26684, 53368, 106736, 170587, 341174, 682348, 1194109, 1364696, 2388218, 2729392, 4776436, 9552872, 19105744]

約数ペア:

[(1, 19105744), (2, 9552872), (4, 4776436), (7, 2729392), (8, 2388218), (14, 1364696), (16, 1194109), (28, 682348), (56, 341174), (112, 170587), (179, 106736), (358, 53368), (716, 26684), (953, 20048), (1253, 15248), (1432, 13342), (1906, 10024), (2506, 7624), (2864, 6671), (3812, 5012)]