18610304

素因数分解:

$2^7\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 37270800

約数和(自身を除く): 18660496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 347, 419, 694, 838, 1388, 1676, 2776, 3352, 5552, 6704, 11104, 13408, 22208, 26816, 44416, 53632, 145393, 290786, 581572, 1163144, 2326288, 4652576, 9305152, 18610304]

約数ペア:

[(1, 18610304), (2, 9305152), (4, 4652576), (8, 2326288), (16, 1163144), (32, 581572), (64, 290786), (128, 145393), (347, 53632), (419, 44416), (694, 26816), (838, 22208), (1388, 13408), (1676, 11104), (2776, 6704), (3352, 5552)]