19030693536

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{905189}}^1$

素因数の和:905278

約数の個数: 72

約数和(自身を含む): 54859945140

約数和(自身を除く): 35829251604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024, 905189, 1810378, 2715567, 3620756, 5431134, 7241512, 8146701, 10862268, 14483024, 16293402, 21724536, 28966048, 32586804, 43449072, 65173608, 66078797, 86898144, 130347216, 132157594, 198236391, 260694432, 264315188, 396472782, 528630376, 594709173, 792945564, 1057260752, 1189418346, 1585891128, 2114521504, 2378836692, 3171782256, 4757673384, 6343564512, 9515346768, 19030693536]

約数ペア:

[(1, 19030693536), (2, 9515346768), (3, 6343564512), (4, 4757673384), (6, 3171782256), (8, 2378836692), (9, 2114521504), (12, 1585891128), (16, 1189418346), (18, 1057260752), (24, 792945564), (32, 594709173), (36, 528630376), (48, 396472782), (72, 264315188), (73, 260694432), (96, 198236391), (144, 132157594), (146, 130347216), (219, 86898144), (288, 66078797), (292, 65173608), (438, 43449072), (584, 32586804), (657, 28966048), (876, 21724536), (1168, 16293402), (1314, 14483024), (1752, 10862268), (2336, 8146701), (2628, 7241512), (3504, 5431134), (5256, 3620756), (7008, 2715567), (10512, 1810378), (21024, 905189)]