2018375028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1217}}^1\times {\mathrm{2003}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 5330864448

約数和(自身を除く): 3312489420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1217, 2003, 2434, 3651, 4006, 4868, 6009, 7302, 8012, 10953, 12018, 14604, 18027, 21906, 24036, 27991, 36054, 43812, 46069, 55982, 72108, 83973, 92138, 111964, 138207, 167946, 184276, 251919, 276414, 335892, 414621, 503838, 552828, 829242, 1007676, 1658484, 2437651, 4875302, 7312953, 9750604, 14625906, 21938859, 29251812, 43877718, 56065973, 87755436, 112131946, 168197919, 224263892, 336395838, 504593757, 672791676, 1009187514, 2018375028]

約数ペア:

[(1, 2018375028), (2, 1009187514), (3, 672791676), (4, 504593757), (6, 336395838), (9, 224263892), (12, 168197919), (18, 112131946), (23, 87755436), (36, 56065973), (46, 43877718), (69, 29251812), (92, 21938859), (138, 14625906), (207, 9750604), (276, 7312953), (414, 4875302), (828, 2437651), (1217, 1658484), (2003, 1007676), (2434, 829242), (3651, 552828), (4006, 503838), (4868, 414621), (6009, 335892), (7302, 276414), (8012, 251919), (10953, 184276), (12018, 167946), (14604, 138207), (18027, 111964), (21906, 92138), (24036, 83973), (27991, 72108), (36054, 55982), (43812, 46069)]