18003894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 37787904

約数和(自身を除く): 19784010

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 283, 461, 566, 849, 922, 1383, 1698, 2766, 6509, 10603, 13018, 19527, 21206, 31809, 39054, 63618, 130463, 260926, 391389, 782778, 3000649, 6001298, 9001947, 18003894]

約数ペア:

[(1, 18003894), (2, 9001947), (3, 6001298), (6, 3000649), (23, 782778), (46, 391389), (69, 260926), (138, 130463), (283, 63618), (461, 39054), (566, 31809), (849, 21206), (922, 19527), (1383, 13018), (1698, 10603), (2766, 6509)]