194922010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19709}}^1$

素因数の和:19782

約数の個数: 32

約数和(自身を含む): 374647680

約数和(自身を除く): 179725670

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 19709, 39418, 98545, 197090, 453307, 847487, 906614, 1694974, 2266535, 4237435, 4533070, 8474870, 19492201, 38984402, 97461005, 194922010]

約数ペア:

[(1, 194922010), (2, 97461005), (5, 38984402), (10, 19492201), (23, 8474870), (43, 4533070), (46, 4237435), (86, 2266535), (115, 1694974), (215, 906614), (230, 847487), (430, 453307), (989, 197090), (1978, 98545), (4945, 39418), (9890, 19709)]