42519682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{7127}}^1$

素因数の和:7305

約数の個数: 16

約数和(自身を含む): 67573440

約数和(自身を除く): 25053758

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 7127, 14254, 135413, 270826, 1118939, 2237878, 21259841, 42519682]

約数ペア:

[(1, 42519682), (2, 21259841), (19, 2237878), (38, 1118939), (157, 270826), (314, 135413), (2983, 14254), (5966, 7127)]