19227448

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 38102400

約数和(自身を除く): 18874952

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1259, 1909, 2518, 3818, 5036, 7636, 10072, 15272, 28957, 57914, 104497, 115828, 208994, 231656, 417988, 835976, 2403431, 4806862, 9613724, 19227448]

約数ペア:

[(1, 19227448), (2, 9613724), (4, 4806862), (8, 2403431), (23, 835976), (46, 417988), (83, 231656), (92, 208994), (166, 115828), (184, 104497), (332, 57914), (664, 28957), (1259, 15272), (1909, 10072), (2518, 7636), (3818, 5036)]