18080304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 80

約数和(自身を含む): 51556224

約数和(自身を除く): 33475920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 283, 363, 484, 528, 566, 726, 849, 968, 1132, 1331, 1452, 1698, 1936, 2264, 2662, 2904, 3113, 3396, 3993, 4528, 5324, 5808, 6226, 6792, 7986, 9339, 10648, 12452, 13584, 15972, 18678, 21296, 24904, 31944, 34243, 37356, 49808, 63888, 68486, 74712, 102729, 136972, 149424, 205458, 273944, 376673, 410916, 547888, 753346, 821832, 1130019, 1506692, 1643664, 2260038, 3013384, 4520076, 6026768, 9040152, 18080304]

約数ペア:

[(1, 18080304), (2, 9040152), (3, 6026768), (4, 4520076), (6, 3013384), (8, 2260038), (11, 1643664), (12, 1506692), (16, 1130019), (22, 821832), (24, 753346), (33, 547888), (44, 410916), (48, 376673), (66, 273944), (88, 205458), (121, 149424), (132, 136972), (176, 102729), (242, 74712), (264, 68486), (283, 63888), (363, 49808), (484, 37356), (528, 34243), (566, 31944), (726, 24904), (849, 21296), (968, 18678), (1132, 15972), (1331, 13584), (1452, 12452), (1698, 10648), (1936, 9339), (2264, 7986), (2662, 6792), (2904, 6226), (3113, 5808), (3396, 5324), (3993, 4528)]