19111397638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1\times {\mathrm{135613}}^1$

素因数の和:137919

約数の個数: 16

約数和(自身を含む): 29605078656

約数和(自身を除く): 10493681018

約数列:

[1, 2, 31, 62, 2273, 4546, 70463, 135613, 140926, 271226, 4204003, 8408006, 308248349, 616496698, 9555698819, 19111397638]

約数ペア:

[(1, 19111397638), (2, 9555698819), (31, 616496698), (62, 308248349), (2273, 8408006), (4546, 4204003), (70463, 271226), (135613, 140926)]