19620774

素因数分解:

$2^1\times 3^2\times {\mathrm{241}}^1\times {\mathrm{4523}}^1$

素因数の和:4772

約数の個数: 24

約数和(自身を含む): 42697512

約数和(自身を除く): 23076738

約数列:

[1, 2, 3, 6, 9, 18, 241, 482, 723, 1446, 2169, 4338, 4523, 9046, 13569, 27138, 40707, 81414, 1090043, 2180086, 3270129, 6540258, 9810387, 19620774]

約数ペア:

[(1, 19620774), (2, 9810387), (3, 6540258), (6, 3270129), (9, 2180086), (18, 1090043), (241, 81414), (482, 40707), (723, 27138), (1446, 13569), (2169, 9046), (4338, 4523)]