47201890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{248431}}^1$

素因数の和:248457

約数の個数: 16

約数和(自身を含む): 89435520

約数和(自身を除く): 42233630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 248431, 496862, 1242155, 2484310, 4720189, 9440378, 23600945, 47201890]

約数ペア:

[(1, 47201890), (2, 23600945), (5, 9440378), (10, 4720189), (19, 2484310), (38, 1242155), (95, 496862), (190, 248431)]