9931490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 18990720

約数和(自身を除く): 9059230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 313, 334, 626, 835, 1565, 1670, 3130, 3173, 5947, 6346, 11894, 15865, 29735, 31730, 52271, 59470, 104542, 261355, 522710, 993149, 1986298, 4965745, 9931490]

約数ペア:

[(1, 9931490), (2, 4965745), (5, 1986298), (10, 993149), (19, 522710), (38, 261355), (95, 104542), (167, 59470), (190, 52271), (313, 31730), (334, 29735), (626, 15865), (835, 11894), (1565, 6346), (1670, 5947), (3130, 3173)]