19451382

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 39795840

約数和(自身を除く): 20344458

約数列:

[1, 2, 3, 6, 83, 139, 166, 249, 278, 281, 417, 498, 562, 834, 843, 1686, 11537, 23074, 23323, 34611, 39059, 46646, 69222, 69969, 78118, 117177, 139938, 234354, 3241897, 6483794, 9725691, 19451382]

約数ペア:

[(1, 19451382), (2, 9725691), (3, 6483794), (6, 3241897), (83, 234354), (139, 139938), (166, 117177), (249, 78118), (278, 69969), (281, 69222), (417, 46646), (498, 39059), (562, 34611), (834, 23323), (843, 23074), (1686, 11537)]