19224240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11443}}^1$

素因数の和:11466

約数の個数: 80

約数和(自身を含む): 68114688

約数和(自身を除く): 48890448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 11443, 22886, 34329, 45772, 57215, 68658, 80101, 91544, 114430, 137316, 160202, 171645, 183088, 228860, 240303, 274632, 320404, 343290, 400505, 457720, 480606, 549264, 640808, 686580, 801010, 915440, 961212, 1201515, 1281616, 1373160, 1602020, 1922424, 2403030, 2746320, 3204040, 3844848, 4806060, 6408080, 9612120, 19224240]

約数ペア:

[(1, 19224240), (2, 9612120), (3, 6408080), (4, 4806060), (5, 3844848), (6, 3204040), (7, 2746320), (8, 2403030), (10, 1922424), (12, 1602020), (14, 1373160), (15, 1281616), (16, 1201515), (20, 961212), (21, 915440), (24, 801010), (28, 686580), (30, 640808), (35, 549264), (40, 480606), (42, 457720), (48, 400505), (56, 343290), (60, 320404), (70, 274632), (80, 240303), (84, 228860), (105, 183088), (112, 171645), (120, 160202), (140, 137316), (168, 114430), (210, 91544), (240, 80101), (280, 68658), (336, 57215), (420, 45772), (560, 34329), (840, 22886), (1680, 11443)]