19203464

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1117}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 41321280

約数和(自身を除く): 22117816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1117, 1228, 2149, 2234, 2456, 4298, 4468, 7819, 8596, 8936, 15638, 17192, 31276, 62552, 342919, 685838, 1371676, 2400433, 2743352, 4800866, 9601732, 19203464]

約数ペア:

[(1, 19203464), (2, 9601732), (4, 4800866), (7, 2743352), (8, 2400433), (14, 1371676), (28, 685838), (56, 342919), (307, 62552), (614, 31276), (1117, 17192), (1228, 15638), (2149, 8936), (2234, 8596), (2456, 7819), (4298, 4468)]