19883688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 56306880

約数和(自身を除く): 36423192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 66, 82, 88, 121, 123, 132, 164, 167, 242, 246, 264, 328, 334, 363, 451, 484, 492, 501, 668, 726, 902, 968, 984, 1002, 1336, 1353, 1452, 1804, 1837, 2004, 2706, 2904, 3608, 3674, 4008, 4961, 5412, 5511, 6847, 7348, 9922, 10824, 11022, 13694, 14696, 14883, 19844, 20207, 20541, 22044, 27388, 29766, 39688, 40414, 41082, 44088, 54776, 59532, 60621, 75317, 80828, 82164, 119064, 121242, 150634, 161656, 164328, 225951, 242484, 301268, 451902, 484968, 602536, 828487, 903804, 1656974, 1807608, 2485461, 3313948, 4970922, 6627896, 9941844, 19883688]

約数ペア:

[(1, 19883688), (2, 9941844), (3, 6627896), (4, 4970922), (6, 3313948), (8, 2485461), (11, 1807608), (12, 1656974), (22, 903804), (24, 828487), (33, 602536), (41, 484968), (44, 451902), (66, 301268), (82, 242484), (88, 225951), (121, 164328), (123, 161656), (132, 150634), (164, 121242), (167, 119064), (242, 82164), (246, 80828), (264, 75317), (328, 60621), (334, 59532), (363, 54776), (451, 44088), (484, 41082), (492, 40414), (501, 39688), (668, 29766), (726, 27388), (902, 22044), (968, 20541), (984, 20207), (1002, 19844), (1336, 14883), (1353, 14696), (1452, 13694), (1804, 11022), (1837, 10824), (2004, 9922), (2706, 7348), (2904, 6847), (3608, 5511), (3674, 5412), (4008, 4961)]