18893504

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:433

約数の個数: 56

約数和(自身を含む): 43269408

約数和(自身を除く): 24375904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 224, 233, 362, 448, 466, 724, 932, 1267, 1448, 1631, 1864, 2534, 2896, 3262, 3728, 5068, 5792, 6524, 7456, 10136, 11584, 13048, 14912, 20272, 26096, 40544, 42173, 52192, 81088, 84346, 104384, 168692, 295211, 337384, 590422, 674768, 1180844, 1349536, 2361688, 2699072, 4723376, 9446752, 18893504]

約数ペア:

[(1, 18893504), (2, 9446752), (4, 4723376), (7, 2699072), (8, 2361688), (14, 1349536), (16, 1180844), (28, 674768), (32, 590422), (56, 337384), (64, 295211), (112, 168692), (181, 104384), (224, 84346), (233, 81088), (362, 52192), (448, 42173), (466, 40544), (724, 26096), (932, 20272), (1267, 14912), (1448, 13048), (1631, 11584), (1864, 10136), (2534, 7456), (2896, 6524), (3262, 5792), (3728, 5068)]