19306336

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 24723104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1091, 1106, 1264, 2182, 2212, 2528, 4364, 4424, 7637, 8728, 8848, 15274, 17456, 17696, 30548, 34912, 61096, 86189, 122192, 172378, 244384, 344756, 603323, 689512, 1206646, 1379024, 2413292, 2758048, 4826584, 9653168, 19306336]

約数ペア:

[(1, 19306336), (2, 9653168), (4, 4826584), (7, 2758048), (8, 2413292), (14, 1379024), (16, 1206646), (28, 689512), (32, 603323), (56, 344756), (79, 244384), (112, 172378), (158, 122192), (224, 86189), (316, 61096), (553, 34912), (632, 30548), (1091, 17696), (1106, 17456), (1264, 15274), (2182, 8848), (2212, 8728), (2528, 7637), (4364, 4424)]