17891478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:957

約数の個数: 48

約数和(自身を含む): 42728400

約数和(自身を除く): 24836922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 829, 981, 1199, 1658, 1962, 2398, 2487, 3597, 4974, 7194, 7461, 9119, 10791, 14922, 18238, 21582, 27357, 54714, 82071, 90361, 164142, 180722, 271083, 542166, 813249, 993971, 1626498, 1987942, 2981913, 5963826, 8945739, 17891478]

約数ペア:

[(1, 17891478), (2, 8945739), (3, 5963826), (6, 2981913), (9, 1987942), (11, 1626498), (18, 993971), (22, 813249), (33, 542166), (66, 271083), (99, 180722), (109, 164142), (198, 90361), (218, 82071), (327, 54714), (654, 27357), (829, 21582), (981, 18238), (1199, 14922), (1658, 10791), (1962, 9119), (2398, 7461), (2487, 7194), (3597, 4974)]