19225822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 36267264

約数和(自身を除く): 17041442

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 953, 1441, 1834, 1906, 2882, 6671, 10087, 10483, 13342, 20174, 20966, 73381, 124843, 146762, 249686, 873901, 1373273, 1747802, 2746546, 9612911, 19225822]

約数ペア:

[(1, 19225822), (2, 9612911), (7, 2746546), (11, 1747802), (14, 1373273), (22, 873901), (77, 249686), (131, 146762), (154, 124843), (262, 73381), (917, 20966), (953, 20174), (1441, 13342), (1834, 10483), (1906, 10087), (2882, 6671)]