19418316696

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{557}}^1\times {\mathrm{1093}}^1$

素因数の和:2105

約数の個数: 96

約数和(自身を含む): 52852934160

約数和(自身を除く): 33434617464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 557, 886, 1093, 1114, 1329, 1671, 1772, 2186, 2228, 2658, 3279, 3342, 3544, 3987, 4372, 4456, 5013, 5316, 6558, 6684, 7974, 8744, 9837, 10026, 10632, 13116, 13368, 15948, 19674, 20052, 26232, 31896, 39348, 40104, 78696, 246751, 484199, 493502, 608801, 740253, 968398, 987004, 1217602, 1452597, 1480506, 1826403, 1936796, 1974008, 2220759, 2435204, 2905194, 2961012, 3652806, 3873592, 4357791, 4441518, 4870408, 5479209, 5810388, 5922024, 7305612, 8715582, 8883036, 10958418, 11620776, 14611224, 17431164, 17766072, 21916836, 34862328, 43833672, 269698843, 539397686, 809096529, 1078795372, 1618193058, 2157590744, 2427289587, 3236386116, 4854579174, 6472772232, 9709158348, 19418316696]

約数ペア:

[(1, 19418316696), (2, 9709158348), (3, 6472772232), (4, 4854579174), (6, 3236386116), (8, 2427289587), (9, 2157590744), (12, 1618193058), (18, 1078795372), (24, 809096529), (36, 539397686), (72, 269698843), (443, 43833672), (557, 34862328), (886, 21916836), (1093, 17766072), (1114, 17431164), (1329, 14611224), (1671, 11620776), (1772, 10958418), (2186, 8883036), (2228, 8715582), (2658, 7305612), (3279, 5922024), (3342, 5810388), (3544, 5479209), (3987, 4870408), (4372, 4441518), (4456, 4357791), (5013, 3873592), (5316, 3652806), (6558, 2961012), (6684, 2905194), (7974, 2435204), (8744, 2220759), (9837, 1974008), (10026, 1936796), (10632, 1826403), (13116, 1480506), (13368, 1452597), (15948, 1217602), (19674, 987004), (20052, 968398), (26232, 740253), (31896, 608801), (39348, 493502), (40104, 484199), (78696, 246751)]