189339978

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2053}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 399297600

約数和(自身を除く): 209957622

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 809, 1618, 2053, 2427, 4106, 4854, 6159, 12318, 15371, 30742, 39007, 46113, 78014, 92226, 117021, 234042, 1660877, 3321754, 4982631, 9965262, 31556663, 63113326, 94669989, 189339978]

約数ペア:

[(1, 189339978), (2, 94669989), (3, 63113326), (6, 31556663), (19, 9965262), (38, 4982631), (57, 3321754), (114, 1660877), (809, 234042), (1618, 117021), (2053, 92226), (2427, 78014), (4106, 46113), (4854, 39007), (6159, 30742), (12318, 15371)]