19136742

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 39118464

約数和(自身を除く): 19981722

約数列:

[1, 2, 3, 6, 97, 131, 194, 251, 262, 291, 393, 502, 582, 753, 786, 1506, 12707, 24347, 25414, 32881, 38121, 48694, 65762, 73041, 76242, 98643, 146082, 197286, 3189457, 6378914, 9568371, 19136742]

約数ペア:

[(1, 19136742), (2, 9568371), (3, 6378914), (6, 3189457), (97, 197286), (131, 146082), (194, 98643), (251, 76242), (262, 73041), (291, 65762), (393, 48694), (502, 38121), (582, 32881), (753, 25414), (786, 24347), (1506, 12707)]