18189952

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{12919}}^1$

素因数の和:12944

約数の個数: 32

約数和(自身を含む): 39535200

約数和(自身を除く): 21345248

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 12919, 25838, 51676, 103352, 142109, 206704, 284218, 413408, 568436, 826816, 1136872, 1653632, 2273744, 4547488, 9094976, 18189952]

約数ペア:

[(1, 18189952), (2, 9094976), (4, 4547488), (8, 2273744), (11, 1653632), (16, 1136872), (22, 826816), (32, 568436), (44, 413408), (64, 284218), (88, 206704), (128, 142109), (176, 103352), (352, 51676), (704, 25838), (1408, 12919)]