19131576

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^2\times {\mathrm{229}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 48865800

約数和(自身を除く): 29734224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 229, 236, 354, 458, 472, 687, 708, 916, 1374, 1416, 1832, 2748, 3481, 5496, 6962, 10443, 13511, 13924, 20886, 27022, 27848, 40533, 41772, 54044, 81066, 83544, 108088, 162132, 324264, 797149, 1594298, 2391447, 3188596, 4782894, 6377192, 9565788, 19131576]

約数ペア:

[(1, 19131576), (2, 9565788), (3, 6377192), (4, 4782894), (6, 3188596), (8, 2391447), (12, 1594298), (24, 797149), (59, 324264), (118, 162132), (177, 108088), (229, 83544), (236, 81066), (354, 54044), (458, 41772), (472, 40533), (687, 27848), (708, 27022), (916, 20886), (1374, 13924), (1416, 13511), (1832, 10443), (2748, 6962), (3481, 5496)]