21476365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9829}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 28310400

約数和(自身を除く): 6834035

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 9829, 49145, 186751, 226067, 933755, 1130335, 4295273, 21476365]

約数ペア:

[(1, 21476365), (5, 4295273), (19, 1130335), (23, 933755), (95, 226067), (115, 186751), (437, 49145), (2185, 9829)]