19366290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23909}}^1$

素因数の和:23928

約数の個数: 40

約数和(自身を含む): 52075980

約数和(自身を除く): 32709690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23909, 47818, 71727, 119545, 143454, 215181, 239090, 358635, 430362, 645543, 717270, 1075905, 1291086, 1936629, 2151810, 3227715, 3873258, 6455430, 9683145, 19366290]

約数ペア:

[(1, 19366290), (2, 9683145), (3, 6455430), (5, 3873258), (6, 3227715), (9, 2151810), (10, 1936629), (15, 1291086), (18, 1075905), (27, 717270), (30, 645543), (45, 430362), (54, 358635), (81, 239090), (90, 215181), (135, 143454), (162, 119545), (270, 71727), (405, 47818), (810, 23909)]