19844454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4871}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 45835776

約数和(自身を除く): 25991322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4871, 9742, 14613, 29226, 34097, 68194, 102291, 204582, 472487, 944974, 1417461, 2834922, 3307409, 6614818, 9922227, 19844454]

約数ペア:

[(1, 19844454), (2, 9922227), (3, 6614818), (6, 3307409), (7, 2834922), (14, 1417461), (21, 944974), (42, 472487), (97, 204582), (194, 102291), (291, 68194), (582, 34097), (679, 29226), (1358, 14613), (2037, 9742), (4074, 4871)]