19924099992

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1201}}^1\times {\mathrm{2237}}^1$

素因数の和:3553

約数の個数: 96

約数和(自身を含む): 54554741280

約数和(自身を除く): 34630641288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1201, 1236, 1854, 2237, 2402, 2472, 3603, 3708, 4474, 4804, 6711, 7206, 7416, 8948, 9608, 10809, 13422, 14412, 17896, 20133, 21618, 26844, 28824, 40266, 43236, 53688, 80532, 86472, 123703, 161064, 230411, 247406, 371109, 460822, 494812, 691233, 742218, 921644, 989624, 1113327, 1382466, 1484436, 1843288, 2073699, 2226654, 2686637, 2764932, 2968872, 4147398, 4453308, 5373274, 5529864, 8059911, 8294796, 8906616, 10746548, 16119822, 16589592, 21493096, 24179733, 32239644, 48359466, 64479288, 96718932, 193437864, 276723611, 553447222, 830170833, 1106894444, 1660341666, 2213788888, 2490512499, 3320683332, 4981024998, 6641366664, 9962049996, 19924099992]

約数ペア:

[(1, 19924099992), (2, 9962049996), (3, 6641366664), (4, 4981024998), (6, 3320683332), (8, 2490512499), (9, 2213788888), (12, 1660341666), (18, 1106894444), (24, 830170833), (36, 553447222), (72, 276723611), (103, 193437864), (206, 96718932), (309, 64479288), (412, 48359466), (618, 32239644), (824, 24179733), (927, 21493096), (1201, 16589592), (1236, 16119822), (1854, 10746548), (2237, 8906616), (2402, 8294796), (2472, 8059911), (3603, 5529864), (3708, 5373274), (4474, 4453308), (4804, 4147398), (6711, 2968872), (7206, 2764932), (7416, 2686637), (8948, 2226654), (9608, 2073699), (10809, 1843288), (13422, 1484436), (14412, 1382466), (17896, 1113327), (20133, 989624), (21618, 921644), (26844, 742218), (28824, 691233), (40266, 494812), (43236, 460822), (53688, 371109), (80532, 247406), (86472, 230411), (123703, 161064)]