19335144

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{4451}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 48615840

約数和(自身を除く): 29280696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 543, 724, 1086, 1448, 2172, 4344, 4451, 8902, 13353, 17804, 26706, 35608, 53412, 106824, 805631, 1611262, 2416893, 3222524, 4833786, 6445048, 9667572, 19335144]

約数ペア:

[(1, 19335144), (2, 9667572), (3, 6445048), (4, 4833786), (6, 3222524), (8, 2416893), (12, 1611262), (24, 805631), (181, 106824), (362, 53412), (543, 35608), (724, 26706), (1086, 17804), (1448, 13353), (2172, 8902), (4344, 4451)]