19396300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 108

約数和(自身を含む): 53104240

約数和(自身を除く): 33707940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 229, 242, 275, 308, 350, 385, 458, 484, 550, 605, 700, 770, 847, 916, 1100, 1145, 1210, 1540, 1603, 1694, 1925, 2290, 2420, 2519, 3025, 3206, 3388, 3850, 4235, 4580, 5038, 5725, 6050, 6412, 7700, 8015, 8470, 10076, 11450, 12100, 12595, 16030, 16940, 17633, 21175, 22900, 25190, 27709, 32060, 35266, 40075, 42350, 50380, 55418, 62975, 70532, 80150, 84700, 88165, 110836, 125950, 138545, 160300, 176330, 193963, 251900, 277090, 352660, 387926, 440825, 554180, 692725, 775852, 881650, 969815, 1385450, 1763300, 1939630, 2770900, 3879260, 4849075, 9698150, 19396300]

約数ペア:

[(1, 19396300), (2, 9698150), (4, 4849075), (5, 3879260), (7, 2770900), (10, 1939630), (11, 1763300), (14, 1385450), (20, 969815), (22, 881650), (25, 775852), (28, 692725), (35, 554180), (44, 440825), (50, 387926), (55, 352660), (70, 277090), (77, 251900), (100, 193963), (110, 176330), (121, 160300), (140, 138545), (154, 125950), (175, 110836), (220, 88165), (229, 84700), (242, 80150), (275, 70532), (308, 62975), (350, 55418), (385, 50380), (458, 42350), (484, 40075), (550, 35266), (605, 32060), (700, 27709), (770, 25190), (847, 22900), (916, 21175), (1100, 17633), (1145, 16940), (1210, 16030), (1540, 12595), (1603, 12100), (1694, 11450), (1925, 10076), (2290, 8470), (2420, 8015), (2519, 7700), (3025, 6412), (3206, 6050), (3388, 5725), (3850, 5038), (4235, 4580)]