17998992

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1033}}^1$

素因数の和:1069

約数の個数: 90

約数和(自身を含む): 55421366

約数和(自身を除く): 37422374

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1033, 1089, 1452, 1584, 1936, 2066, 2178, 2904, 3099, 4132, 4356, 5808, 6198, 8264, 8712, 9297, 11363, 12396, 16528, 17424, 18594, 22726, 24792, 34089, 37188, 45452, 49584, 68178, 74376, 90904, 102267, 124993, 136356, 148752, 181808, 204534, 249986, 272712, 374979, 409068, 499972, 545424, 749958, 818136, 999944, 1124937, 1499916, 1636272, 1999888, 2249874, 2999832, 4499748, 5999664, 8999496, 17998992]

約数ペア:

[(1, 17998992), (2, 8999496), (3, 5999664), (4, 4499748), (6, 2999832), (8, 2249874), (9, 1999888), (11, 1636272), (12, 1499916), (16, 1124937), (18, 999944), (22, 818136), (24, 749958), (33, 545424), (36, 499972), (44, 409068), (48, 374979), (66, 272712), (72, 249986), (88, 204534), (99, 181808), (121, 148752), (132, 136356), (144, 124993), (176, 102267), (198, 90904), (242, 74376), (264, 68178), (363, 49584), (396, 45452), (484, 37188), (528, 34089), (726, 24792), (792, 22726), (968, 18594), (1033, 17424), (1089, 16528), (1452, 12396), (1584, 11363), (1936, 9297), (2066, 8712), (2178, 8264), (2904, 6198), (3099, 5808), (4132, 4356)]