19060500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 56504448

約数和(自身を除く): 37443948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 97, 100, 125, 131, 150, 194, 250, 262, 291, 300, 375, 388, 393, 485, 500, 524, 582, 655, 750, 786, 970, 1164, 1310, 1455, 1500, 1572, 1940, 1965, 2425, 2620, 2910, 3275, 3930, 4850, 5820, 6550, 7275, 7860, 9700, 9825, 12125, 12707, 13100, 14550, 16375, 19650, 24250, 25414, 29100, 32750, 36375, 38121, 39300, 48500, 49125, 50828, 63535, 65500, 72750, 76242, 98250, 127070, 145500, 152484, 190605, 196500, 254140, 317675, 381210, 635350, 762420, 953025, 1270700, 1588375, 1906050, 3176750, 3812100, 4765125, 6353500, 9530250, 19060500]

約数ペア:

[(1, 19060500), (2, 9530250), (3, 6353500), (4, 4765125), (5, 3812100), (6, 3176750), (10, 1906050), (12, 1588375), (15, 1270700), (20, 953025), (25, 762420), (30, 635350), (50, 381210), (60, 317675), (75, 254140), (97, 196500), (100, 190605), (125, 152484), (131, 145500), (150, 127070), (194, 98250), (250, 76242), (262, 72750), (291, 65500), (300, 63535), (375, 50828), (388, 49125), (393, 48500), (485, 39300), (500, 38121), (524, 36375), (582, 32750), (655, 29100), (750, 25414), (786, 24250), (970, 19650), (1164, 16375), (1310, 14550), (1455, 13100), (1500, 12707), (1572, 12125), (1940, 9825), (1965, 9700), (2425, 7860), (2620, 7275), (2910, 6550), (3275, 5820), (3930, 4850)]