18896412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 47143040

約数和(自身を除く): 28246628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1237, 1273, 2474, 2546, 3711, 3819, 4948, 5092, 7422, 7638, 14844, 15276, 23503, 47006, 70509, 82879, 94012, 141018, 165758, 248637, 282036, 331516, 497274, 994548, 1574701, 3149402, 4724103, 6298804, 9448206, 18896412]

約数ペア:

[(1, 18896412), (2, 9448206), (3, 6298804), (4, 4724103), (6, 3149402), (12, 1574701), (19, 994548), (38, 497274), (57, 331516), (67, 282036), (76, 248637), (114, 165758), (134, 141018), (201, 94012), (228, 82879), (268, 70509), (402, 47006), (804, 23503), (1237, 15276), (1273, 14844), (2474, 7638), (2546, 7422), (3711, 5092), (3819, 4948)]