19217087115

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{593}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 31692114432

約数和(自身を除く): 12475027317

約数列:

[1, 3, 5, 15, 61, 107, 183, 305, 321, 331, 535, 593, 915, 993, 1605, 1655, 1779, 2965, 4965, 6527, 8895, 19581, 20191, 32635, 35417, 36173, 60573, 63451, 97905, 100955, 106251, 108519, 177085, 180865, 190353, 196283, 302865, 317255, 531255, 542595, 588849, 951765, 981415, 2160437, 2944245, 3870511, 6481311, 10802185, 11611533, 11973263, 19352555, 21002281, 32406555, 35919789, 58057665, 59866315, 63006843, 105011405, 179598945, 315034215, 1281139141, 3843417423, 6405695705, 19217087115]

約数ペア:

[(1, 19217087115), (3, 6405695705), (5, 3843417423), (15, 1281139141), (61, 315034215), (107, 179598945), (183, 105011405), (305, 63006843), (321, 59866315), (331, 58057665), (535, 35919789), (593, 32406555), (915, 21002281), (993, 19352555), (1605, 11973263), (1655, 11611533), (1779, 10802185), (2965, 6481311), (4965, 3870511), (6527, 2944245), (8895, 2160437), (19581, 981415), (20191, 951765), (32635, 588849), (35417, 542595), (36173, 531255), (60573, 317255), (63451, 302865), (97905, 196283), (100955, 190353), (106251, 180865), (108519, 177085)]