19724045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5879}}^1$

素因数の和:5956

約数の個数: 16

約数和(自身を含む): 26248320

約数和(自身を除く): 6524275

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5879, 29395, 64669, 323345, 358619, 1793095, 3944809, 19724045]

約数ペア:

[(1, 19724045), (5, 3944809), (11, 1793095), (55, 358619), (61, 323345), (305, 64669), (671, 29395), (3355, 5879)]