19384712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 38805600

約数和(自身を除く): 19420888

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 1747, 2774, 3494, 5548, 6988, 11096, 13976, 33193, 66386, 127531, 132772, 255062, 265544, 510124, 1020248, 2423089, 4846178, 9692356, 19384712]

約数ペア:

[(1, 19384712), (2, 9692356), (4, 4846178), (8, 2423089), (19, 1020248), (38, 510124), (73, 265544), (76, 255062), (146, 132772), (152, 127531), (292, 66386), (584, 33193), (1387, 13976), (1747, 11096), (2774, 6988), (3494, 5548)]