18374469841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{133103}}^1$

素因数の和:133201

約数の個数: 32

約数和(自身を含む): 23792606208

約数和(自身を除く): 5418136367

約数列:

[1, 7, 13, 37, 41, 91, 259, 287, 481, 533, 1517, 3367, 3731, 10619, 19721, 133103, 138047, 931721, 1730339, 4924811, 5457223, 12112373, 34473677, 38200561, 64022543, 70943899, 201917251, 448157801, 496607293, 1413420757, 2624924263, 18374469841]

約数ペア:

[(1, 18374469841), (7, 2624924263), (13, 1413420757), (37, 496607293), (41, 448157801), (91, 201917251), (259, 70943899), (287, 64022543), (481, 38200561), (533, 34473677), (1517, 12112373), (3367, 5457223), (3731, 4924811), (10619, 1730339), (19721, 931721), (133103, 138047)]