18360732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 47399072

約数和(自身を除く): 29038340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 3181, 5772, 6362, 9543, 12724, 19086, 38172, 41353, 82706, 117697, 124059, 165412, 235394, 248118, 353091, 470788, 496236, 706182, 1412364, 1530061, 3060122, 4590183, 6120244, 9180366, 18360732]

約数ペア:

[(1, 18360732), (2, 9180366), (3, 6120244), (4, 4590183), (6, 3060122), (12, 1530061), (13, 1412364), (26, 706182), (37, 496236), (39, 470788), (52, 353091), (74, 248118), (78, 235394), (111, 165412), (148, 124059), (156, 117697), (222, 82706), (444, 41353), (481, 38172), (962, 19086), (1443, 12724), (1924, 9543), (2886, 6362), (3181, 5772)]