2018552666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{2621}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 3435868800

約数和(自身を除く): 1417316134

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1559, 2621, 3118, 5242, 20267, 29621, 34073, 40534, 49799, 59242, 68146, 99598, 385073, 647387, 770146, 1294774, 4086139, 8172278, 53119807, 77636641, 106239614, 155273282, 1009276333, 2018552666]

約数ペア:

[(1, 2018552666), (2, 1009276333), (13, 155273282), (19, 106239614), (26, 77636641), (38, 53119807), (247, 8172278), (494, 4086139), (1559, 1294774), (2621, 770146), (3118, 647387), (5242, 385073), (20267, 99598), (29621, 68146), (34073, 59242), (40534, 49799)]