1900450798862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20431}}^1\times {\mathrm{604013}}^1$

素因数の和:624464

約数の個数: 32

約数和(自身を含む): 3554269645824

約数和(自身を除く): 1653818846962

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 20431, 40862, 143017, 224741, 286034, 449482, 604013, 1208026, 1573187, 3146374, 4228091, 6644143, 8456182, 13288286, 46509001, 93018002, 12340589603, 24681179206, 86384127221, 135746485633, 172768254442, 271492971266, 950225399431, 1900450798862]

約数ペア:

[(1, 1900450798862), (2, 950225399431), (7, 271492971266), (11, 172768254442), (14, 135746485633), (22, 86384127221), (77, 24681179206), (154, 12340589603), (20431, 93018002), (40862, 46509001), (143017, 13288286), (224741, 8456182), (286034, 6644143), (449482, 4228091), (604013, 3146374), (1208026, 1573187)]