16953700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8923}}^1$

素因数の和:8956

約数の個数: 36

約数和(自身を含む): 38730160

約数和(自身を除く): 21776460

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 8923, 17846, 35692, 44615, 89230, 169537, 178460, 223075, 339074, 446150, 678148, 847685, 892300, 1695370, 3390740, 4238425, 8476850, 16953700]

約数ペア:

[(1, 16953700), (2, 8476850), (4, 4238425), (5, 3390740), (10, 1695370), (19, 892300), (20, 847685), (25, 678148), (38, 446150), (50, 339074), (76, 223075), (95, 178460), (100, 169537), (190, 89230), (380, 44615), (475, 35692), (950, 17846), (1900, 8923)]