18929536

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3607}}^1$

素因数の和:3662

約数の個数: 32

約数和(自身を含む): 38641680

約数和(自身を除く): 19712144

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3607, 5248, 7214, 14428, 28856, 57712, 115424, 147887, 230848, 295774, 461696, 591548, 1183096, 2366192, 4732384, 9464768, 18929536]

約数ペア:

[(1, 18929536), (2, 9464768), (4, 4732384), (8, 2366192), (16, 1183096), (32, 591548), (41, 461696), (64, 295774), (82, 230848), (128, 147887), (164, 115424), (328, 57712), (656, 28856), (1312, 14428), (2624, 7214), (3607, 5248)]