19414418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1777

約数の個数: 16

約数和(自身を含む): 30106944

約数和(自身を除く): 10692526

約数列:

[1, 2, 37, 74, 167, 334, 1571, 3142, 6179, 12358, 58127, 116254, 262357, 524714, 9707209, 19414418]

約数ペア:

[(1, 19414418), (2, 9707209), (37, 524714), (74, 262357), (167, 116254), (334, 58127), (1571, 12358), (3142, 6179)]