19475184

素因数分解:

$2^4\times 3^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 50468992

約数和(自身を除く): 30993808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 631, 643, 1262, 1286, 1893, 1929, 2524, 2572, 3786, 3858, 5048, 5144, 7572, 7716, 10096, 10288, 15144, 15432, 30288, 30864, 405733, 811466, 1217199, 1622932, 2434398, 3245864, 4868796, 6491728, 9737592, 19475184]

約数ペア:

[(1, 19475184), (2, 9737592), (3, 6491728), (4, 4868796), (6, 3245864), (8, 2434398), (12, 1622932), (16, 1217199), (24, 811466), (48, 405733), (631, 30864), (643, 30288), (1262, 15432), (1286, 15144), (1893, 10288), (1929, 10096), (2524, 7716), (2572, 7572), (3786, 5144), (3858, 5048)]