18644612

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1097}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 37384704

約数和(自身を除く): 18740092

約数列:

[1, 2, 4, 7, 14, 28, 607, 1097, 1214, 2194, 2428, 4249, 4388, 7679, 8498, 15358, 16996, 30716, 665879, 1331758, 2663516, 4661153, 9322306, 18644612]

約数ペア:

[(1, 18644612), (2, 9322306), (4, 4661153), (7, 2663516), (14, 1331758), (28, 665879), (607, 30716), (1097, 16996), (1214, 15358), (2194, 8498), (2428, 7679), (4249, 4388)]