19042184

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 23858296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1567, 1736, 3038, 3134, 6076, 6268, 10969, 12152, 12536, 21938, 43876, 48577, 76783, 87752, 97154, 153566, 194308, 307132, 340039, 388616, 614264, 680078, 1360156, 2380273, 2720312, 4760546, 9521092, 19042184]

約数ペア:

[(1, 19042184), (2, 9521092), (4, 4760546), (7, 2720312), (8, 2380273), (14, 1360156), (28, 680078), (31, 614264), (49, 388616), (56, 340039), (62, 307132), (98, 194308), (124, 153566), (196, 97154), (217, 87752), (248, 76783), (392, 48577), (434, 43876), (868, 21938), (1519, 12536), (1567, 12152), (1736, 10969), (3038, 6268), (3134, 6076)]