198053834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2647}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 343180800

約数和(自身を除く): 145126966

約数列:

[1, 2, 11, 19, 22, 38, 179, 209, 358, 418, 1969, 2647, 3401, 3938, 5294, 6802, 29117, 37411, 50293, 58234, 74822, 100586, 473813, 553223, 947626, 1106446, 5211943, 9002447, 10423886, 18004894, 99026917, 198053834]

約数ペア:

[(1, 198053834), (2, 99026917), (11, 18004894), (19, 10423886), (22, 9002447), (38, 5211943), (179, 1106446), (209, 947626), (358, 553223), (418, 473813), (1969, 100586), (2647, 74822), (3401, 58234), (3938, 50293), (5294, 37411), (6802, 29117)]