194615860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{512147}}^1$

素因数の和:512175

約数の個数: 24

約数和(自身を含む): 430204320

約数和(自身を除く): 235588460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 512147, 1024294, 2048588, 2560735, 5121470, 9730793, 10242940, 19461586, 38923172, 48653965, 97307930, 194615860]

約数ペア:

[(1, 194615860), (2, 97307930), (4, 48653965), (5, 38923172), (10, 19461586), (19, 10242940), (20, 9730793), (38, 5121470), (76, 2560735), (95, 2048588), (190, 1024294), (380, 512147)]