19393360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{34631}}^1$

素因数の和:34651

約数の個数: 40

約数和(自身を含む): 51532416

約数和(自身を除く): 32139056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 34631, 69262, 138524, 173155, 242417, 277048, 346310, 484834, 554096, 692620, 969668, 1212085, 1385240, 1939336, 2424170, 2770480, 3878672, 4848340, 9696680, 19393360]

約数ペア:

[(1, 19393360), (2, 9696680), (4, 4848340), (5, 3878672), (7, 2770480), (8, 2424170), (10, 1939336), (14, 1385240), (16, 1212085), (20, 969668), (28, 692620), (35, 554096), (40, 484834), (56, 346310), (70, 277048), (80, 242417), (112, 173155), (140, 138524), (280, 69262), (560, 34631)]