19214100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 108

約数和(自身を含む): 61960444

約数和(自身を除く): 42746344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 577, 666, 740, 900, 925, 1110, 1154, 1332, 1665, 1731, 1850, 2220, 2308, 2775, 2885, 3330, 3462, 3700, 5193, 5550, 5770, 6660, 6924, 8325, 8655, 10386, 11100, 11540, 14425, 16650, 17310, 20772, 21349, 25965, 28850, 33300, 34620, 42698, 43275, 51930, 57700, 64047, 85396, 86550, 103860, 106745, 128094, 129825, 173100, 192141, 213490, 256188, 259650, 320235, 384282, 426980, 519300, 533725, 640470, 768564, 960705, 1067450, 1280940, 1601175, 1921410, 2134900, 3202350, 3842820, 4803525, 6404700, 9607050, 19214100]

約数ペア:

[(1, 19214100), (2, 9607050), (3, 6404700), (4, 4803525), (5, 3842820), (6, 3202350), (9, 2134900), (10, 1921410), (12, 1601175), (15, 1280940), (18, 1067450), (20, 960705), (25, 768564), (30, 640470), (36, 533725), (37, 519300), (45, 426980), (50, 384282), (60, 320235), (74, 259650), (75, 256188), (90, 213490), (100, 192141), (111, 173100), (148, 129825), (150, 128094), (180, 106745), (185, 103860), (222, 86550), (225, 85396), (300, 64047), (333, 57700), (370, 51930), (444, 43275), (450, 42698), (555, 34620), (577, 33300), (666, 28850), (740, 25965), (900, 21349), (925, 20772), (1110, 17310), (1154, 16650), (1332, 14425), (1665, 11540), (1731, 11100), (1850, 10386), (2220, 8655), (2308, 8325), (2775, 6924), (2885, 6660), (3330, 5770), (3462, 5550), (3700, 5193)]