421944888965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193109789}}^1$

素因数の和:193109836

約数の個数: 16

約数和(自身を含む): 556156195200

約数和(自身を除く): 134211306235

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 193109789, 965548945, 3669085991, 4441525147, 18345429955, 22207625735, 84388977793, 421944888965]

約数ペア:

[(1, 421944888965), (5, 84388977793), (19, 22207625735), (23, 18345429955), (95, 4441525147), (115, 3669085991), (437, 965548945), (2185, 193109789)]