2013972222

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1447}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 4399603200

約数和(自身を除く): 2385630978

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 421, 551, 842, 1102, 1263, 1447, 1653, 2526, 2894, 3306, 4341, 7999, 8682, 12209, 15998, 23997, 24418, 27493, 36627, 41963, 47994, 54986, 73254, 82479, 83926, 125889, 164958, 231971, 251778, 463942, 609187, 695913, 797297, 1218374, 1391826, 1594594, 1827561, 2391891, 3655122, 4783782, 11574553, 17666423, 23149106, 34723659, 35332846, 52999269, 69447318, 105998538, 335662037, 671324074, 1006986111, 2013972222]

約数ペア:

[(1, 2013972222), (2, 1006986111), (3, 671324074), (6, 335662037), (19, 105998538), (29, 69447318), (38, 52999269), (57, 35332846), (58, 34723659), (87, 23149106), (114, 17666423), (174, 11574553), (421, 4783782), (551, 3655122), (842, 2391891), (1102, 1827561), (1263, 1594594), (1447, 1391826), (1653, 1218374), (2526, 797297), (2894, 695913), (3306, 609187), (4341, 463942), (7999, 251778), (8682, 231971), (12209, 164958), (15998, 125889), (23997, 83926), (24418, 82479), (27493, 73254), (36627, 54986), (41963, 47994)]