18807942758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{488239}}^1$

素因数の和:488372

約数の個数: 32

約数和(自身を含む): 32903470080

約数和(自身を除く): 14095527322

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 374, 1133, 1751, 2266, 3502, 19261, 38522, 488239, 976478, 5370629, 8300063, 10741258, 16600126, 50288617, 91300693, 100577234, 182601386, 553174787, 854906489, 1106349574, 1709812978, 9403971379, 18807942758]

約数ペア:

[(1, 18807942758), (2, 9403971379), (11, 1709812978), (17, 1106349574), (22, 854906489), (34, 553174787), (103, 182601386), (187, 100577234), (206, 91300693), (374, 50288617), (1133, 16600126), (1751, 10741258), (2266, 8300063), (3502, 5370629), (19261, 976478), (38522, 488239)]