19594194

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 40049856

約数和(自身を除く): 20455662

約数列:

[1, 2, 3, 6, 97, 131, 194, 257, 262, 291, 393, 514, 582, 771, 786, 1542, 12707, 24929, 25414, 33667, 38121, 49858, 67334, 74787, 76242, 101001, 149574, 202002, 3265699, 6531398, 9797097, 19594194]

約数ペア:

[(1, 19594194), (2, 9797097), (3, 6531398), (6, 3265699), (97, 202002), (131, 149574), (194, 101001), (257, 76242), (262, 74787), (291, 67334), (393, 49858), (514, 38121), (582, 33667), (771, 25414), (786, 24929), (1542, 12707)]