18229552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103577}}^1$

素因数の和:103596

約数の個数: 20

約数和(自身を含む): 38531016

約数和(自身を除く): 20301464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103577, 207154, 414308, 828616, 1139347, 1657232, 2278694, 4557388, 9114776, 18229552]

約数ペア:

[(1, 18229552), (2, 9114776), (4, 4557388), (8, 2278694), (11, 1657232), (16, 1139347), (22, 828616), (44, 414308), (88, 207154), (176, 103577)]