19102048

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 43817760

約数和(自身を除く): 24715712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1609, 1696, 2968, 3218, 5936, 6436, 11263, 11872, 12872, 22526, 25744, 45052, 51488, 85277, 90104, 170554, 180208, 341108, 360416, 596939, 682216, 1193878, 1364432, 2387756, 2728864, 4775512, 9551024, 19102048]

約数ペア:

[(1, 19102048), (2, 9551024), (4, 4775512), (7, 2728864), (8, 2387756), (14, 1364432), (16, 1193878), (28, 682216), (32, 596939), (53, 360416), (56, 341108), (106, 180208), (112, 170554), (212, 90104), (224, 85277), (371, 51488), (424, 45052), (742, 25744), (848, 22526), (1484, 12872), (1609, 11872), (1696, 11263), (2968, 6436), (3218, 5936)]