1189249778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1\times {\mathrm{9661}}^1$

素因数の和:10733

約数の個数: 16

約数和(自身を含む): 1815103320

約数和(自身を除く): 625853542

約数列:

[1, 2, 61, 122, 1009, 2018, 9661, 19322, 61549, 123098, 589321, 1178642, 9747949, 19495898, 594624889, 1189249778]

約数ペア:

[(1, 1189249778), (2, 594624889), (61, 19495898), (122, 9747949), (1009, 1178642), (2018, 589321), (9661, 123098), (19322, 61549)]