18205121058

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{17747}}^1$

素因数の和:17971

約数の個数: 64

約数和(自身を含む): 39332407680

約数和(自身を除く): 21127286622

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 113, 178, 226, 267, 339, 534, 678, 1513, 1921, 3026, 3842, 4539, 5763, 9078, 10057, 11526, 17747, 20114, 30171, 35494, 53241, 60342, 106482, 170969, 301699, 341938, 512907, 603398, 905097, 1025814, 1579483, 1810194, 2005411, 3158966, 4010822, 4738449, 6016233, 9476898, 12032466, 26851211, 34091987, 53702422, 68183974, 80553633, 102275961, 161107266, 178481579, 204551922, 356963158, 535444737, 1070889474, 3034186843, 6068373686, 9102560529, 18205121058]

約数ペア:

[(1, 18205121058), (2, 9102560529), (3, 6068373686), (6, 3034186843), (17, 1070889474), (34, 535444737), (51, 356963158), (89, 204551922), (102, 178481579), (113, 161107266), (178, 102275961), (226, 80553633), (267, 68183974), (339, 53702422), (534, 34091987), (678, 26851211), (1513, 12032466), (1921, 9476898), (3026, 6016233), (3842, 4738449), (4539, 4010822), (5763, 3158966), (9078, 2005411), (10057, 1810194), (11526, 1579483), (17747, 1025814), (20114, 905097), (30171, 603398), (35494, 512907), (53241, 341938), (60342, 301699), (106482, 170969)]