18674172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 72

約数和(自身を含む): 53253200

約数和(自身を除く): 34579028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1429, 1452, 2178, 2858, 3267, 4287, 4356, 5716, 6534, 8574, 12861, 13068, 15719, 17148, 25722, 31438, 38583, 47157, 51444, 62876, 77166, 94314, 141471, 154332, 172909, 188628, 282942, 345818, 424413, 518727, 565884, 691636, 848826, 1037454, 1556181, 1697652, 2074908, 3112362, 4668543, 6224724, 9337086, 18674172]

約数ペア:

[(1, 18674172), (2, 9337086), (3, 6224724), (4, 4668543), (6, 3112362), (9, 2074908), (11, 1697652), (12, 1556181), (18, 1037454), (22, 848826), (27, 691636), (33, 565884), (36, 518727), (44, 424413), (54, 345818), (66, 282942), (99, 188628), (108, 172909), (121, 154332), (132, 141471), (198, 94314), (242, 77166), (297, 62876), (363, 51444), (396, 47157), (484, 38583), (594, 31438), (726, 25722), (1089, 17148), (1188, 15719), (1429, 13068), (1452, 12861), (2178, 8574), (2858, 6534), (3267, 5716), (4287, 4356)]