18752958

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:763

約数の個数: 80

約数和(自身を含む): 50181120

約数和(自身を除く): 31428162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 719, 966, 1134, 1242, 1438, 1449, 1863, 2157, 2898, 3726, 4314, 4347, 5033, 6471, 8694, 10066, 12942, 13041, 15099, 16537, 19413, 26082, 30198, 33074, 38826, 45297, 49611, 58239, 90594, 99222, 115759, 116478, 135891, 148833, 231518, 271782, 297666, 347277, 407673, 446499, 694554, 815346, 892998, 1041831, 1339497, 2083662, 2678994, 3125493, 6250986, 9376479, 18752958]

約数ペア:

[(1, 18752958), (2, 9376479), (3, 6250986), (6, 3125493), (7, 2678994), (9, 2083662), (14, 1339497), (18, 1041831), (21, 892998), (23, 815346), (27, 694554), (42, 446499), (46, 407673), (54, 347277), (63, 297666), (69, 271782), (81, 231518), (126, 148833), (138, 135891), (161, 116478), (162, 115759), (189, 99222), (207, 90594), (322, 58239), (378, 49611), (414, 45297), (483, 38826), (567, 33074), (621, 30198), (719, 26082), (966, 19413), (1134, 16537), (1242, 15099), (1438, 13041), (1449, 12942), (1863, 10066), (2157, 8694), (2898, 6471), (3726, 5033), (4314, 4347)]