201914368

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 48

約数和(自身を含む): 425061000

約数和(自身を除く): 223146632

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 5189, 9728, 10378, 19456, 20756, 38912, 41512, 83024, 98591, 166048, 197182, 332096, 394364, 664192, 788728, 1328384, 1577456, 2656768, 3154912, 5313536, 6309824, 10627072, 12619648, 25239296, 50478592, 100957184, 201914368]

約数ペア:

[(1, 201914368), (2, 100957184), (4, 50478592), (8, 25239296), (16, 12619648), (19, 10627072), (32, 6309824), (38, 5313536), (64, 3154912), (76, 2656768), (128, 1577456), (152, 1328384), (256, 788728), (304, 664192), (512, 394364), (608, 332096), (1024, 197182), (1216, 166048), (2048, 98591), (2432, 83024), (4864, 41512), (5189, 38912), (9728, 20756), (10378, 19456)]