18935736

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16787}}^1$

素因数の和:16843

約数の個数: 32

約数和(自身を含む): 48349440

約数和(自身を除く): 29413704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16787, 33574, 50361, 67148, 100722, 134296, 201444, 402888, 788989, 1577978, 2366967, 3155956, 4733934, 6311912, 9467868, 18935736]

約数ペア:

[(1, 18935736), (2, 9467868), (3, 6311912), (4, 4733934), (6, 3155956), (8, 2366967), (12, 1577978), (24, 788989), (47, 402888), (94, 201444), (141, 134296), (188, 100722), (282, 67148), (376, 50361), (564, 33574), (1128, 16787)]