19462528

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{397}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 38972160

約数和(自身を除く): 19509632

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 397, 766, 794, 1532, 1588, 3064, 3176, 6128, 6352, 12256, 12704, 24512, 25408, 49024, 50816, 152051, 304102, 608204, 1216408, 2432816, 4865632, 9731264, 19462528]

約数ペア:

[(1, 19462528), (2, 9731264), (4, 4865632), (8, 2432816), (16, 1216408), (32, 608204), (64, 304102), (128, 152051), (383, 50816), (397, 49024), (766, 25408), (794, 24512), (1532, 12704), (1588, 12256), (3064, 6352), (3176, 6128)]