1812752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 3794400

約数和(自身を除く): 1981648

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 89, 134, 152, 178, 268, 304, 356, 536, 712, 1072, 1273, 1424, 1691, 2546, 3382, 5092, 5963, 6764, 10184, 11926, 13528, 20368, 23852, 27056, 47704, 95408, 113297, 226594, 453188, 906376, 1812752]

約数ペア:

[(1, 1812752), (2, 906376), (4, 453188), (8, 226594), (16, 113297), (19, 95408), (38, 47704), (67, 27056), (76, 23852), (89, 20368), (134, 13528), (152, 11926), (178, 10184), (268, 6764), (304, 5963), (356, 5092), (536, 3382), (712, 2546), (1072, 1691), (1273, 1424)]