1898989747174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{26357}}^1\times {\mathrm{25423}}^1$

素因数の和:51904

約数の個数: 32

約数和(自身を含む): 3095981159040

約数和(自身を除く): 1196991411866

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 25423, 26357, 50846, 52714, 330499, 342641, 660998, 685282, 2771107, 2872913, 5542214, 5745826, 36024391, 37347869, 72048782, 74695738, 670074011, 1340148022, 8710962143, 17421924286, 73038067199, 146076134398, 949494873587, 1898989747174]

約数ペア:

[(1, 1898989747174), (2, 949494873587), (13, 146076134398), (26, 73038067199), (109, 17421924286), (218, 8710962143), (1417, 1340148022), (2834, 670074011), (25423, 74695738), (26357, 72048782), (50846, 37347869), (52714, 36024391), (330499, 5745826), (342641, 5542214), (660998, 2872913), (685282, 2771107)]