18351738

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19991}}^1$

素因数の和:20019

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 24830982

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 19991, 39982, 59973, 119946, 179919, 339847, 359838, 539757, 679694, 1019541, 1079514, 2039082, 3058623, 6117246, 9175869, 18351738]

約数ペア:

[(1, 18351738), (2, 9175869), (3, 6117246), (6, 3058623), (9, 2039082), (17, 1079514), (18, 1019541), (27, 679694), (34, 539757), (51, 359838), (54, 339847), (102, 179919), (153, 119946), (306, 59973), (459, 39982), (918, 19991)]