1826812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 36

約数和(自身を含む): 3710280

約数和(自身を除く): 1883468

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 1849, 2236, 3268, 3698, 7396, 10621, 21242, 24037, 35131, 42484, 48074, 70262, 96148, 140524, 456703, 913406, 1826812]

約数ペア:

[(1, 1826812), (2, 913406), (4, 456703), (13, 140524), (19, 96148), (26, 70262), (38, 48074), (43, 42484), (52, 35131), (76, 24037), (86, 21242), (172, 10621), (247, 7396), (494, 3698), (559, 3268), (817, 2236), (988, 1849), (1118, 1634)]