18829614

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 39219840

約数和(自身を除く): 20390226

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1237, 2474, 2537, 3711, 5074, 7422, 7611, 15222, 53191, 72983, 106382, 145966, 159573, 218949, 319146, 437898, 3138269, 6276538, 9414807, 18829614]

約数ペア:

[(1, 18829614), (2, 9414807), (3, 6276538), (6, 3138269), (43, 437898), (59, 319146), (86, 218949), (118, 159573), (129, 145966), (177, 106382), (258, 72983), (354, 53191), (1237, 15222), (2474, 7611), (2537, 7422), (3711, 5074)]