19334280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23017}}^1$

素因数の和:23038

約数の個数: 64

約数和(自身を含む): 66291840

約数和(自身を除く): 46957560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 23017, 46034, 69051, 92068, 115085, 138102, 161119, 184136, 230170, 276204, 322238, 345255, 460340, 483357, 552408, 644476, 690510, 805595, 920680, 966714, 1288952, 1381020, 1611190, 1933428, 2416785, 2762040, 3222380, 3866856, 4833570, 6444760, 9667140, 19334280]

約数ペア:

[(1, 19334280), (2, 9667140), (3, 6444760), (4, 4833570), (5, 3866856), (6, 3222380), (7, 2762040), (8, 2416785), (10, 1933428), (12, 1611190), (14, 1381020), (15, 1288952), (20, 966714), (21, 920680), (24, 805595), (28, 690510), (30, 644476), (35, 552408), (40, 483357), (42, 460340), (56, 345255), (60, 322238), (70, 276204), (84, 230170), (105, 184136), (120, 161119), (140, 138102), (168, 115085), (210, 92068), (280, 69051), (420, 46034), (840, 23017)]