18627876

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7723}}^1$

素因数の和:7800

約数の個数: 36

約数和(自身を含む): 47796112

約数和(自身を除く): 29168236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7723, 15446, 23169, 30892, 46338, 69507, 92676, 139014, 278028, 517441, 1034882, 1552323, 2069764, 3104646, 4656969, 6209292, 9313938, 18627876]

約数ペア:

[(1, 18627876), (2, 9313938), (3, 6209292), (4, 4656969), (6, 3104646), (9, 2069764), (12, 1552323), (18, 1034882), (36, 517441), (67, 278028), (134, 139014), (201, 92676), (268, 69507), (402, 46338), (603, 30892), (804, 23169), (1206, 15446), (2412, 7723)]