1900143536

素因数分解:

$2^4\times {\mathrm{1523}}^1\times {\mathrm{77977}}^1$

素因数の和:79508

約数の個数: 20

約数和(自身を含む): 3683992632

約数和(自身を除く): 1783849096

約数列:

[1, 2, 4, 8, 16, 1523, 3046, 6092, 12184, 24368, 77977, 155954, 311908, 623816, 1247632, 118758971, 237517942, 475035884, 950071768, 1900143536]

約数ペア:

[(1, 1900143536), (2, 950071768), (4, 475035884), (8, 237517942), (16, 118758971), (1523, 1247632), (3046, 623816), (6092, 311908), (12184, 155954), (24368, 77977)]