19394064

素因数分解:

$2^4\times 3^2\times {\mathrm{134681}}^1$

素因数の和:134695

約数の個数: 30

約数和(自身を含む): 54276846

約数和(自身を除く): 34882782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 134681, 269362, 404043, 538724, 808086, 1077448, 1212129, 1616172, 2154896, 2424258, 3232344, 4848516, 6464688, 9697032, 19394064]

約数ペア:

[(1, 19394064), (2, 9697032), (3, 6464688), (4, 4848516), (6, 3232344), (8, 2424258), (9, 2154896), (12, 1616172), (16, 1212129), (18, 1077448), (24, 808086), (36, 538724), (48, 404043), (72, 269362), (144, 134681)]