19593826816

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2251129}}^1$

素因数の和:2251164

約数の個数: 40

約数和(自身を含む): 41452307820

約数和(自身を除く): 21858481004

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 2251129, 4502258, 9004516, 18009032, 36018064, 38269193, 72036128, 76538386, 144072256, 153076772, 288144512, 306153544, 576289024, 612307088, 1152578048, 1224614176, 2449228352, 4898456704, 9796913408, 19593826816]

約数ペア:

[(1, 19593826816), (2, 9796913408), (4, 4898456704), (8, 2449228352), (16, 1224614176), (17, 1152578048), (32, 612307088), (34, 576289024), (64, 306153544), (68, 288144512), (128, 153076772), (136, 144072256), (256, 76538386), (272, 72036128), (512, 38269193), (544, 36018064), (1088, 18009032), (2176, 9004516), (4352, 4502258), (8704, 2251129)]