19424322

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15199}}^1$

素因数の和:15278

約数の個数: 24

約数和(自身を含む): 42681600

約数和(自身を除く): 23257278

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15199, 30398, 45597, 91194, 136791, 273582, 1079129, 2158258, 3237387, 6474774, 9712161, 19424322]

約数ペア:

[(1, 19424322), (2, 9712161), (3, 6474774), (6, 3237387), (9, 2158258), (18, 1079129), (71, 273582), (142, 136791), (213, 91194), (426, 45597), (639, 30398), (1278, 15199)]