19819152

素因数分解:

$2^4\times 3^2\times {\mathrm{137633}}^1$

素因数の和:137647

約数の個数: 30

約数和(自身を含む): 55466502

約数和(自身を除く): 35647350

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 137633, 275266, 412899, 550532, 825798, 1101064, 1238697, 1651596, 2202128, 2477394, 3303192, 4954788, 6606384, 9909576, 19819152]

約数ペア:

[(1, 19819152), (2, 9909576), (3, 6606384), (4, 4954788), (6, 3303192), (8, 2477394), (9, 2202128), (12, 1651596), (16, 1238697), (18, 1101064), (24, 825798), (36, 550532), (48, 412899), (72, 275266), (144, 137633)]