19718812296

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{859}}^1\times {\mathrm{1151}}^1$

素因数の和:2299

約数の個数: 96

約数和(自身を含む): 53706931200

約数和(自身を除く): 33988118904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 859, 1108, 1151, 1662, 1718, 2216, 2302, 2493, 2577, 3324, 3436, 3453, 4604, 4986, 5154, 6648, 6872, 6906, 7731, 9208, 9972, 10308, 10359, 13812, 15462, 19944, 20616, 20718, 27624, 30924, 41436, 61848, 82872, 237943, 318827, 475886, 637654, 713829, 951772, 956481, 988709, 1275308, 1427658, 1903544, 1912962, 1977418, 2141487, 2550616, 2855316, 2869443, 2966127, 3825924, 3954836, 4282974, 5710632, 5738886, 5932254, 7651848, 7909672, 8565948, 8898381, 11477772, 11864508, 17131896, 17796762, 22955544, 23729016, 35593524, 71187048, 273872393, 547744786, 821617179, 1095489572, 1643234358, 2190979144, 2464851537, 3286468716, 4929703074, 6572937432, 9859406148, 19718812296]

約数ペア:

[(1, 19718812296), (2, 9859406148), (3, 6572937432), (4, 4929703074), (6, 3286468716), (8, 2464851537), (9, 2190979144), (12, 1643234358), (18, 1095489572), (24, 821617179), (36, 547744786), (72, 273872393), (277, 71187048), (554, 35593524), (831, 23729016), (859, 22955544), (1108, 17796762), (1151, 17131896), (1662, 11864508), (1718, 11477772), (2216, 8898381), (2302, 8565948), (2493, 7909672), (2577, 7651848), (3324, 5932254), (3436, 5738886), (3453, 5710632), (4604, 4282974), (4986, 3954836), (5154, 3825924), (6648, 2966127), (6872, 2869443), (6906, 2855316), (7731, 2550616), (9208, 2141487), (9972, 1977418), (10308, 1912962), (10359, 1903544), (13812, 1427658), (15462, 1275308), (19944, 988709), (20616, 956481), (20718, 951772), (27624, 713829), (30924, 637654), (41436, 475886), (61848, 318827), (82872, 237943)]