189038902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 312242112

約数和(自身を除く): 123203210

約数列:

[1, 2, 13, 26, 73, 137, 146, 274, 727, 949, 1454, 1781, 1898, 3562, 9451, 10001, 18902, 20002, 53071, 99599, 106142, 130013, 199198, 260026, 689923, 1294787, 1379846, 2589574, 7270727, 14541454, 94519451, 189038902]

約数ペア:

[(1, 189038902), (2, 94519451), (13, 14541454), (26, 7270727), (73, 2589574), (137, 1379846), (146, 1294787), (274, 689923), (727, 260026), (949, 199198), (1454, 130013), (1781, 106142), (1898, 99599), (3562, 53071), (9451, 20002), (10001, 18902)]