18752613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 29417472

約数和(自身を除く): 10664859

約数列:

[1, 3, 11, 23, 31, 33, 69, 93, 253, 341, 713, 759, 797, 1023, 2139, 2391, 7843, 8767, 18331, 23529, 24707, 26301, 54993, 74121, 201641, 271777, 568261, 604923, 815331, 1704783, 6250871, 18752613]

約数ペア:

[(1, 18752613), (3, 6250871), (11, 1704783), (23, 815331), (31, 604923), (33, 568261), (69, 271777), (93, 201641), (253, 74121), (341, 54993), (713, 26301), (759, 24707), (797, 23529), (1023, 18331), (2139, 8767), (2391, 7843)]