19026030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 30740370

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1151, 1653, 2302, 2755, 3306, 3453, 5510, 5755, 6906, 8265, 11510, 16530, 17265, 21869, 33379, 34530, 43738, 65607, 66758, 100137, 109345, 131214, 166895, 200274, 218690, 328035, 333790, 500685, 634201, 656070, 1001370, 1268402, 1902603, 3171005, 3805206, 6342010, 9513015, 19026030]

約数ペア:

[(1, 19026030), (2, 9513015), (3, 6342010), (5, 3805206), (6, 3171005), (10, 1902603), (15, 1268402), (19, 1001370), (29, 656070), (30, 634201), (38, 500685), (57, 333790), (58, 328035), (87, 218690), (95, 200274), (114, 166895), (145, 131214), (174, 109345), (190, 100137), (285, 66758), (290, 65607), (435, 43738), (551, 34530), (570, 33379), (870, 21869), (1102, 17265), (1151, 16530), (1653, 11510), (2302, 8265), (2755, 6906), (3306, 5755), (3453, 5510)]