18629538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163417}}^1$

素因数の和:163441

約数の個数: 16

約数和(自身を含む): 39220320

約数和(自身を除く): 20590782

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 163417, 326834, 490251, 980502, 3104923, 6209846, 9314769, 18629538]

約数ペア:

[(1, 18629538), (2, 9314769), (3, 6209846), (6, 3104923), (19, 980502), (38, 490251), (57, 326834), (114, 163417)]