18623534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 12895186

約数列:

[1, 2, 17, 19, 34, 38, 127, 227, 254, 323, 454, 646, 2159, 2413, 3859, 4313, 4318, 4826, 7718, 8626, 28829, 41021, 57658, 73321, 82042, 146642, 490093, 547751, 980186, 1095502, 9311767, 18623534]

約数ペア:

[(1, 18623534), (2, 9311767), (17, 1095502), (19, 980186), (34, 547751), (38, 490093), (127, 146642), (227, 82042), (254, 73321), (323, 57658), (454, 41021), (646, 28829), (2159, 8626), (2413, 7718), (3859, 4826), (4313, 4318)]