19237350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 53032320

約数和(自身を除く): 33794970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 89, 110, 131, 150, 165, 178, 262, 267, 275, 330, 393, 445, 534, 550, 655, 786, 825, 890, 979, 1310, 1335, 1441, 1650, 1958, 1965, 2225, 2670, 2882, 2937, 3275, 3930, 4323, 4450, 4895, 5874, 6550, 6675, 7205, 8646, 9790, 9825, 11659, 13350, 14410, 14685, 19650, 21615, 23318, 24475, 29370, 34977, 36025, 43230, 48950, 58295, 69954, 72050, 73425, 108075, 116590, 128249, 146850, 174885, 216150, 256498, 291475, 349770, 384747, 582950, 641245, 769494, 874425, 1282490, 1748850, 1923735, 3206225, 3847470, 6412450, 9618675, 19237350]

約数ペア:

[(1, 19237350), (2, 9618675), (3, 6412450), (5, 3847470), (6, 3206225), (10, 1923735), (11, 1748850), (15, 1282490), (22, 874425), (25, 769494), (30, 641245), (33, 582950), (50, 384747), (55, 349770), (66, 291475), (75, 256498), (89, 216150), (110, 174885), (131, 146850), (150, 128249), (165, 116590), (178, 108075), (262, 73425), (267, 72050), (275, 69954), (330, 58295), (393, 48950), (445, 43230), (534, 36025), (550, 34977), (655, 29370), (786, 24475), (825, 23318), (890, 21615), (979, 19650), (1310, 14685), (1335, 14410), (1441, 13350), (1650, 11659), (1958, 9825), (1965, 9790), (2225, 8646), (2670, 7205), (2882, 6675), (2937, 6550), (3275, 5874), (3930, 4895), (4323, 4450)]