19232220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 63705600

約数和(自身を除く): 44473380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1579, 1740, 2030, 2436, 3045, 3158, 4060, 4737, 6090, 6316, 7895, 9474, 11053, 12180, 15790, 18948, 22106, 23685, 31580, 33159, 44212, 45791, 47370, 55265, 66318, 91582, 94740, 110530, 132636, 137373, 165795, 183164, 221060, 228955, 274746, 320537, 331590, 457910, 549492, 641074, 663180, 686865, 915820, 961611, 1282148, 1373730, 1602685, 1923222, 2747460, 3205370, 3846444, 4808055, 6410740, 9616110, 19232220]

約数ペア:

[(1, 19232220), (2, 9616110), (3, 6410740), (4, 4808055), (5, 3846444), (6, 3205370), (7, 2747460), (10, 1923222), (12, 1602685), (14, 1373730), (15, 1282148), (20, 961611), (21, 915820), (28, 686865), (29, 663180), (30, 641074), (35, 549492), (42, 457910), (58, 331590), (60, 320537), (70, 274746), (84, 228955), (87, 221060), (105, 183164), (116, 165795), (140, 137373), (145, 132636), (174, 110530), (203, 94740), (210, 91582), (290, 66318), (348, 55265), (406, 47370), (420, 45791), (435, 44212), (580, 33159), (609, 31580), (812, 23685), (870, 22106), (1015, 18948), (1218, 15790), (1579, 12180), (1740, 11053), (2030, 9474), (2436, 7895), (3045, 6316), (3158, 6090), (4060, 4737)]