19676095645

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1\times {\mathrm{78007}}^1$

素因数の和:78900

約数の個数: 16

約数和(自身を含む): 24027712128

約数和(自身を除く): 4351616483

約数列:

[1, 5, 61, 305, 827, 4135, 50447, 78007, 252235, 390035, 4758427, 23792135, 64511789, 322558945, 3935219129, 19676095645]

約数ペア:

[(1, 19676095645), (5, 3935219129), (61, 322558945), (305, 64511789), (827, 23792135), (4135, 4758427), (50447, 390035), (78007, 252235)]