19731462

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 42126720

約数和(自身を除く): 22395258

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2371, 2774, 4161, 4742, 7113, 8322, 14226, 45049, 90098, 135147, 173083, 270294, 346166, 519249, 1038498, 3288577, 6577154, 9865731, 19731462]

約数ペア:

[(1, 19731462), (2, 9865731), (3, 6577154), (6, 3288577), (19, 1038498), (38, 519249), (57, 346166), (73, 270294), (114, 173083), (146, 135147), (219, 90098), (438, 45049), (1387, 14226), (2371, 8322), (2774, 7113), (4161, 4742)]