19837494

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5483}}^1$

素因数の和:5561

約数の個数: 32

約数和(自身を含む): 44749440

約数和(自身を除く): 24911946

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5483, 10966, 16449, 32898, 49347, 98694, 148041, 296082, 367361, 734722, 1102083, 2204166, 3306249, 6612498, 9918747, 19837494]

約数ペア:

[(1, 19837494), (2, 9918747), (3, 6612498), (6, 3306249), (9, 2204166), (18, 1102083), (27, 734722), (54, 367361), (67, 296082), (134, 148041), (201, 98694), (402, 49347), (603, 32898), (1206, 16449), (1809, 10966), (3618, 5483)]