18153966

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 37238688

約数和(自身を除く): 19084722

約数列:

[1, 2, 3, 6, 61, 122, 183, 193, 257, 366, 386, 514, 579, 771, 1158, 1542, 11773, 15677, 23546, 31354, 35319, 47031, 49601, 70638, 94062, 99202, 148803, 297606, 3025661, 6051322, 9076983, 18153966]

約数ペア:

[(1, 18153966), (2, 9076983), (3, 6051322), (6, 3025661), (61, 297606), (122, 148803), (183, 99202), (193, 94062), (257, 70638), (366, 49601), (386, 47031), (514, 35319), (579, 31354), (771, 23546), (1158, 15677), (1542, 11773)]