2019600193

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 2403302400

約数和(自身を除く): 383702207

約数列:

[1, 13, 19, 37, 89, 169, 191, 247, 481, 703, 1157, 1691, 2483, 3211, 3293, 3629, 6253, 7067, 9139, 15041, 16999, 21983, 32279, 42809, 47177, 62567, 91871, 118807, 134273, 220987, 285779, 322981, 556517, 613301, 628963, 813371, 1194323, 1745549, 2872831, 4198753, 8176519, 10573823, 11950297, 22692137, 54583789, 106294747, 155353861, 2019600193]

約数ペア:

[(1, 2019600193), (13, 155353861), (19, 106294747), (37, 54583789), (89, 22692137), (169, 11950297), (191, 10573823), (247, 8176519), (481, 4198753), (703, 2872831), (1157, 1745549), (1691, 1194323), (2483, 813371), (3211, 628963), (3293, 613301), (3629, 556517), (6253, 322981), (7067, 285779), (9139, 220987), (15041, 134273), (16999, 118807), (21983, 91871), (32279, 62567), (42809, 47177)]