19247568

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{3061}}^1$

素因数の和:3203

約数の個数: 40

約数和(自身を含む): 50118816

約数和(自身を除く): 30871248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3061, 3144, 6122, 6288, 9183, 12244, 18366, 24488, 36732, 48976, 73464, 146928, 400991, 801982, 1202973, 1603964, 2405946, 3207928, 4811892, 6415856, 9623784, 19247568]

約数ペア:

[(1, 19247568), (2, 9623784), (3, 6415856), (4, 4811892), (6, 3207928), (8, 2405946), (12, 1603964), (16, 1202973), (24, 801982), (48, 400991), (131, 146928), (262, 73464), (393, 48976), (524, 36732), (786, 24488), (1048, 18366), (1572, 12244), (2096, 9183), (3061, 6288), (3144, 6122)]