19294050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 48121920

約数和(自身を除く): 28827870

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 293, 439, 586, 878, 879, 1317, 1465, 1758, 2195, 2634, 2930, 4390, 4395, 6585, 7325, 8790, 10975, 13170, 14650, 21950, 21975, 32925, 43950, 65850, 128627, 257254, 385881, 643135, 771762, 1286270, 1929405, 3215675, 3858810, 6431350, 9647025, 19294050]

約数ペア:

[(1, 19294050), (2, 9647025), (3, 6431350), (5, 3858810), (6, 3215675), (10, 1929405), (15, 1286270), (25, 771762), (30, 643135), (50, 385881), (75, 257254), (150, 128627), (293, 65850), (439, 43950), (586, 32925), (878, 21975), (879, 21950), (1317, 14650), (1465, 13170), (1758, 10975), (2195, 8790), (2634, 7325), (2930, 6585), (4390, 4395)]