19998112

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{2729}}^1$

素因数の和:2968

約数の個数: 24

約数和(自身を含む): 39557700

約数和(自身を除く): 19559588

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 2729, 3664, 5458, 7328, 10916, 21832, 43664, 87328, 624941, 1249882, 2499764, 4999528, 9999056, 19998112]

約数ペア:

[(1, 19998112), (2, 9999056), (4, 4999528), (8, 2499764), (16, 1249882), (32, 624941), (229, 87328), (458, 43664), (916, 21832), (1832, 10916), (2729, 7328), (3664, 5458)]