19004484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 48390048

約数和(自身を除く): 29385564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 107, 114, 123, 164, 214, 228, 246, 321, 361, 428, 492, 642, 722, 779, 1083, 1284, 1444, 1558, 2033, 2166, 2337, 3116, 4066, 4332, 4387, 4674, 6099, 8132, 8774, 9348, 12198, 13161, 14801, 17548, 24396, 26322, 29602, 38627, 44403, 52644, 59204, 77254, 83353, 88806, 115881, 154508, 166706, 177612, 231762, 250059, 333412, 463524, 500118, 1000236, 1583707, 3167414, 4751121, 6334828, 9502242, 19004484]

約数ペア:

[(1, 19004484), (2, 9502242), (3, 6334828), (4, 4751121), (6, 3167414), (12, 1583707), (19, 1000236), (38, 500118), (41, 463524), (57, 333412), (76, 250059), (82, 231762), (107, 177612), (114, 166706), (123, 154508), (164, 115881), (214, 88806), (228, 83353), (246, 77254), (321, 59204), (361, 52644), (428, 44403), (492, 38627), (642, 29602), (722, 26322), (779, 24396), (1083, 17548), (1284, 14801), (1444, 13161), (1558, 12198), (2033, 9348), (2166, 8774), (2337, 8132), (3116, 6099), (4066, 4674), (4332, 4387)]