18359048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 37062360

約数和(自身を除く): 18703312

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 2213, 4148, 4426, 8296, 8852, 17704, 37621, 75242, 134993, 150484, 269986, 300968, 539972, 1079944, 2294881, 4589762, 9179524, 18359048]

約数ペア:

[(1, 18359048), (2, 9179524), (4, 4589762), (8, 2294881), (17, 1079944), (34, 539972), (61, 300968), (68, 269986), (122, 150484), (136, 134993), (244, 75242), (488, 37621), (1037, 17704), (2074, 8852), (2213, 8296), (4148, 4426)]