18876048

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{5387}}^1$

素因数の和:5471

約数の個数: 40

約数和(自身を含む): 49440288

約数和(自身を除く): 30564240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 146, 219, 292, 438, 584, 876, 1168, 1752, 3504, 5387, 10774, 16161, 21548, 32322, 43096, 64644, 86192, 129288, 258576, 393251, 786502, 1179753, 1573004, 2359506, 3146008, 4719012, 6292016, 9438024, 18876048]

約数ペア:

[(1, 18876048), (2, 9438024), (3, 6292016), (4, 4719012), (6, 3146008), (8, 2359506), (12, 1573004), (16, 1179753), (24, 786502), (48, 393251), (73, 258576), (146, 129288), (219, 86192), (292, 64644), (438, 43096), (584, 32322), (876, 21548), (1168, 16161), (1752, 10774), (3504, 5387)]