18886218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14243}}^1$

素因数の和:14278

約数の個数: 32

約数和(自身を含む): 43073856

約数和(自身を除く): 24187638

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 14243, 28486, 42729, 85458, 185159, 242131, 370318, 484262, 555477, 726393, 1110954, 1452786, 3147703, 6295406, 9443109, 18886218]

約数ペア:

[(1, 18886218), (2, 9443109), (3, 6295406), (6, 3147703), (13, 1452786), (17, 1110954), (26, 726393), (34, 555477), (39, 484262), (51, 370318), (78, 242131), (102, 185159), (221, 85458), (442, 42729), (663, 28486), (1326, 14243)]