19797691104

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{941671}}^1$

素因数の和:941760

約数の個数: 72

約数和(自身を含む): 57070973232

約数和(自身を除く): 37273282128

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, 941671, 1883342, 2825013, 3766684, 5650026, 7533368, 8475039, 11300052, 15066736, 16950078, 22600104, 30133472, 33900156, 45200208, 67800312, 68741983, 90400416, 135600624, 137483966, 206225949, 271201248, 274967932, 412451898, 549935864, 618677847, 824903796, 1099871728, 1237355694, 1649807592, 2199743456, 2474711388, 3299615184, 4949422776, 6599230368, 9898845552, 19797691104]

約数ペア:

[(1, 19797691104), (2, 9898845552), (3, 6599230368), (4, 4949422776), (6, 3299615184), (8, 2474711388), (9, 2199743456), (12, 1649807592), (16, 1237355694), (18, 1099871728), (24, 824903796), (32, 618677847), (36, 549935864), (48, 412451898), (72, 274967932), (73, 271201248), (96, 206225949), (144, 137483966), (146, 135600624), (219, 90400416), (288, 68741983), (292, 67800312), (438, 45200208), (584, 33900156), (657, 30133472), (876, 22600104), (1168, 16950078), (1314, 15066736), (1752, 11300052), (2336, 8475039), (2628, 7533368), (3504, 5650026), (5256, 3766684), (7008, 2825013), (10512, 1883342), (21024, 941671)]