1630891638

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1589563}}^1$

素因数の和:1589593

約数の個数: 32

約数和(自身を含む): 3814953600

約数和(自身を除く): 2184061962

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1589563, 3179126, 4768689, 9537378, 14306067, 28612134, 30201697, 42918201, 60403394, 85836402, 90605091, 181210182, 271815273, 543630546, 815445819, 1630891638]

約数ペア:

[(1, 1630891638), (2, 815445819), (3, 543630546), (6, 271815273), (9, 181210182), (18, 90605091), (19, 85836402), (27, 60403394), (38, 42918201), (54, 30201697), (57, 28612134), (114, 14306067), (171, 9537378), (342, 4768689), (513, 3179126), (1026, 1589563)]