18645616

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9631}}^1$

素因数の和:9661

約数の個数: 30

約数和(自身を含む): 39712736

約数和(自身を除く): 21067120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9631, 19262, 38524, 77048, 105941, 154096, 211882, 423764, 847528, 1165351, 1695056, 2330702, 4661404, 9322808, 18645616]

約数ペア:

[(1, 18645616), (2, 9322808), (4, 4661404), (8, 2330702), (11, 1695056), (16, 1165351), (22, 847528), (44, 423764), (88, 211882), (121, 154096), (176, 105941), (242, 77048), (484, 38524), (968, 19262), (1936, 9631)]