2018283911

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{1367}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 2576655360

約数和(自身を除く): 558371449

約数列:

[1, 7, 17, 19, 119, 133, 323, 653, 1367, 2261, 4571, 9569, 11101, 12407, 23239, 25973, 77707, 86849, 162673, 181811, 210919, 441541, 892651, 1476433, 3090787, 6248557, 15175067, 16960369, 106225469, 118722583, 288326273, 2018283911]

約数ペア:

[(1, 2018283911), (7, 288326273), (17, 118722583), (19, 106225469), (119, 16960369), (133, 15175067), (323, 6248557), (653, 3090787), (1367, 1476433), (2261, 892651), (4571, 441541), (9569, 210919), (11101, 181811), (12407, 162673), (23239, 86849), (25973, 77707)]