2018023518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{4813}}^1$

素因数の和:5041

約数の個数: 64

約数和(自身を含む): 4713868800

約数和(自身を除く): 2695845282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 149, 201, 298, 402, 447, 469, 894, 938, 1043, 1407, 2086, 2814, 3129, 4813, 6258, 9626, 9983, 14439, 19966, 28878, 29949, 33691, 59898, 67382, 69881, 101073, 139762, 202146, 209643, 322471, 419286, 644942, 717137, 967413, 1434274, 1934826, 2151411, 2257297, 4302822, 4514594, 5019959, 6771891, 10039918, 13543782, 15059877, 30119754, 48048179, 96096358, 144144537, 288289074, 336337253, 672674506, 1009011759, 2018023518]

約数ペア:

[(1, 2018023518), (2, 1009011759), (3, 672674506), (6, 336337253), (7, 288289074), (14, 144144537), (21, 96096358), (42, 48048179), (67, 30119754), (134, 15059877), (149, 13543782), (201, 10039918), (298, 6771891), (402, 5019959), (447, 4514594), (469, 4302822), (894, 2257297), (938, 2151411), (1043, 1934826), (1407, 1434274), (2086, 967413), (2814, 717137), (3129, 644942), (4813, 419286), (6258, 322471), (9626, 209643), (9983, 202146), (14439, 139762), (19966, 101073), (28878, 69881), (29949, 67382), (33691, 59898)]