19185466

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3917}}^1$

素因数の和:4029

約数の個数: 16

約数和(自身を含む): 30090240

約数和(自身を除く): 10904774

約数列:

[1, 2, 31, 62, 79, 158, 2449, 3917, 4898, 7834, 121427, 242854, 309443, 618886, 9592733, 19185466]

約数ペア:

[(1, 19185466), (2, 9592733), (31, 618886), (62, 309443), (79, 242854), (158, 121427), (2449, 7834), (3917, 4898)]