19388032

素因数分解:

$2^7\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 38898720

約数和(自身を除く): 19510688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 334, 668, 907, 1336, 1814, 2672, 3628, 5344, 7256, 10688, 14512, 21376, 29024, 58048, 116096, 151469, 302938, 605876, 1211752, 2423504, 4847008, 9694016, 19388032]

約数ペア:

[(1, 19388032), (2, 9694016), (4, 4847008), (8, 2423504), (16, 1211752), (32, 605876), (64, 302938), (128, 151469), (167, 116096), (334, 58048), (668, 29024), (907, 21376), (1336, 14512), (1814, 10688), (2672, 7256), (3628, 5344)]