19440014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 33606144

約数和(自身を除く): 14166130

約数列:

[1, 2, 11, 22, 23, 46, 103, 206, 253, 373, 506, 746, 1133, 2266, 2369, 4103, 4738, 8206, 8579, 17158, 26059, 38419, 52118, 76838, 94369, 188738, 422609, 845218, 883637, 1767274, 9720007, 19440014]

約数ペア:

[(1, 19440014), (2, 9720007), (11, 1767274), (22, 883637), (23, 845218), (46, 422609), (103, 188738), (206, 94369), (253, 76838), (373, 52118), (506, 38419), (746, 26059), (1133, 17158), (2266, 8579), (2369, 8206), (4103, 4738)]