18446424

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20773}}^1$

素因数の和:20819

約数の個数: 32

約数和(自身を含む): 47364720

約数和(自身を除く): 28918296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 20773, 41546, 62319, 83092, 124638, 166184, 249276, 498552, 768601, 1537202, 2305803, 3074404, 4611606, 6148808, 9223212, 18446424]

約数ペア:

[(1, 18446424), (2, 9223212), (3, 6148808), (4, 4611606), (6, 3074404), (8, 2305803), (12, 1537202), (24, 768601), (37, 498552), (74, 249276), (111, 166184), (148, 124638), (222, 83092), (296, 62319), (444, 41546), (888, 20773)]