1900249638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{107981}}^1$

素因数の和:108412

約数の個数: 32

約数和(自身を含む): 4353834240

約数和(自身を除く): 2453584602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 5866, 8799, 17598, 107981, 215962, 323943, 647886, 755867, 1511734, 2267601, 4535202, 45244039, 90488078, 135732117, 271464234, 316708273, 633416546, 950124819, 1900249638]

約数ペア:

[(1, 1900249638), (2, 950124819), (3, 633416546), (6, 316708273), (7, 271464234), (14, 135732117), (21, 90488078), (42, 45244039), (419, 4535202), (838, 2267601), (1257, 1511734), (2514, 755867), (2933, 647886), (5866, 323943), (8799, 215962), (17598, 107981)]