19328376

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 50641920

約数和(自身を除く): 31313544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 313, 332, 372, 498, 626, 664, 744, 939, 996, 1252, 1878, 1992, 2504, 2573, 3756, 5146, 7512, 7719, 9703, 10292, 15438, 19406, 20584, 25979, 29109, 30876, 38812, 51958, 58218, 61752, 77624, 77937, 103916, 116436, 155874, 207832, 232872, 311748, 623496, 805349, 1610698, 2416047, 3221396, 4832094, 6442792, 9664188, 19328376]

約数ペア:

[(1, 19328376), (2, 9664188), (3, 6442792), (4, 4832094), (6, 3221396), (8, 2416047), (12, 1610698), (24, 805349), (31, 623496), (62, 311748), (83, 232872), (93, 207832), (124, 155874), (166, 116436), (186, 103916), (248, 77937), (249, 77624), (313, 61752), (332, 58218), (372, 51958), (498, 38812), (626, 30876), (664, 29109), (744, 25979), (939, 20584), (996, 19406), (1252, 15438), (1878, 10292), (1992, 9703), (2504, 7719), (2573, 7512), (3756, 5146)]