18087916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{58727}}^1$

素因数の和:58749

約数の個数: 24

約数和(自身を含む): 39465216

約数和(自身を除く): 21377300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 58727, 117454, 234908, 411089, 645997, 822178, 1291994, 1644356, 2583988, 4521979, 9043958, 18087916]

約数ペア:

[(1, 18087916), (2, 9043958), (4, 4521979), (7, 2583988), (11, 1644356), (14, 1291994), (22, 822178), (28, 645997), (44, 411089), (77, 234908), (154, 117454), (308, 58727)]