19365968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41737}}^1$

素因数の和:41774

約数の個数: 20

約数和(自身を含む): 38816340

約数和(自身を除く): 19450372

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 41737, 83474, 166948, 333896, 667792, 1210373, 2420746, 4841492, 9682984, 19365968]

約数ペア:

[(1, 19365968), (2, 9682984), (4, 4841492), (8, 2420746), (16, 1210373), (29, 667792), (58, 333896), (116, 166948), (232, 83474), (464, 41737)]