19899108

素因数分解:

$2^2\times 3^4\times {\mathrm{61417}}^1$

素因数の和:61433

約数の個数: 30

約数和(自身を含む): 52021046

約数和(自身を除く): 32121938

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 61417, 122834, 184251, 245668, 368502, 552753, 737004, 1105506, 1658259, 2211012, 3316518, 4974777, 6633036, 9949554, 19899108]

約数ペア:

[(1, 19899108), (2, 9949554), (3, 6633036), (4, 4974777), (6, 3316518), (9, 2211012), (12, 1658259), (18, 1105506), (27, 737004), (36, 552753), (54, 368502), (81, 245668), (108, 184251), (162, 122834), (324, 61417)]