201801600018

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1241963}}^1$

素因数の和:1242053

約数の個数: 80

約数和(自身を含む): 486899566560

約数和(自身を除く): 285097966542

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 59, 81, 102, 118, 153, 162, 177, 306, 354, 459, 531, 918, 1003, 1062, 1377, 1593, 2006, 2754, 3009, 3186, 4779, 6018, 9027, 9558, 18054, 27081, 54162, 81243, 162486, 1241963, 2483926, 3725889, 7451778, 11177667, 21113371, 22355334, 33533001, 42226742, 63340113, 67066002, 73275817, 100599003, 126680226, 146551634, 190020339, 201198006, 219827451, 380040678, 439654902, 570061017, 659482353, 1140122034, 1245688889, 1318964706, 1710183051, 1978447059, 2491377778, 3420366102, 3737066667, 3956894118, 5935341177, 7474133334, 11211200001, 11870682354, 22422400002, 33633600003, 67267200006, 100900800009, 201801600018]

約数ペア:

[(1, 201801600018), (2, 100900800009), (3, 67267200006), (6, 33633600003), (9, 22422400002), (17, 11870682354), (18, 11211200001), (27, 7474133334), (34, 5935341177), (51, 3956894118), (54, 3737066667), (59, 3420366102), (81, 2491377778), (102, 1978447059), (118, 1710183051), (153, 1318964706), (162, 1245688889), (177, 1140122034), (306, 659482353), (354, 570061017), (459, 439654902), (531, 380040678), (918, 219827451), (1003, 201198006), (1062, 190020339), (1377, 146551634), (1593, 126680226), (2006, 100599003), (2754, 73275817), (3009, 67066002), (3186, 63340113), (4779, 42226742), (6018, 33533001), (9027, 22355334), (9558, 21113371), (18054, 11177667), (27081, 7451778), (54162, 3725889), (81243, 2483926), (162486, 1241963)]