19624192

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 45916416

約数和(自身を除く): 26292224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 233, 256, 329, 376, 448, 466, 658, 752, 896, 932, 1316, 1504, 1631, 1792, 1864, 2632, 3008, 3262, 3728, 5264, 6016, 6524, 7456, 10528, 10951, 12032, 13048, 14912, 21056, 21902, 26096, 29824, 42112, 43804, 52192, 59648, 76657, 84224, 87608, 104384, 153314, 175216, 208768, 306628, 350432, 417536, 613256, 700864, 1226512, 1401728, 2453024, 2803456, 4906048, 9812096, 19624192]

約数ペア:

[(1, 19624192), (2, 9812096), (4, 4906048), (7, 2803456), (8, 2453024), (14, 1401728), (16, 1226512), (28, 700864), (32, 613256), (47, 417536), (56, 350432), (64, 306628), (94, 208768), (112, 175216), (128, 153314), (188, 104384), (224, 87608), (233, 84224), (256, 76657), (329, 59648), (376, 52192), (448, 43804), (466, 42112), (658, 29824), (752, 26096), (896, 21902), (932, 21056), (1316, 14912), (1504, 13048), (1631, 12032), (1792, 10951), (1864, 10528), (2632, 7456), (3008, 6524), (3262, 6016), (3728, 5264)]